1961440022010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2903}}^1\times {\mathrm{11369}}^1$

素因数の和:14572

約数の個数: 128

約数和(自身を含む): 5401295032320

約数和(自身を除く): 3439855010310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 283, 566, 849, 1415, 1698, 1981, 2830, 2903, 3962, 4245, 5806, 5943, 8490, 8709, 9905, 11369, 11886, 14515, 17418, 19810, 20321, 22738, 29030, 29715, 34107, 40642, 43545, 56845, 59430, 60963, 68214, 79583, 87090, 101605, 113690, 121926, 159166, 170535, 203210, 238749, 304815, 341070, 397915, 477498, 609630, 795830, 821549, 1193745, 1643098, 2387490, 2464647, 3217427, 4107745, 4929294, 5750843, 6434854, 8215490, 9652281, 11501686, 12323235, 16087135, 17252529, 19304562, 22521989, 24646470, 28754215, 32174270, 33004207, 34505058, 45043978, 48261405, 57508430, 66008414, 67565967, 86262645, 96522810, 99012621, 112609945, 135131934, 165021035, 172525290, 198025242, 225219890, 231029449, 330042070, 337829835, 462058898, 495063105, 675659670, 693088347, 990126210, 1155147245, 1386176694, 2310294490, 3465441735, 6930883470, 9340190581, 18680381162, 28020571743, 46700952905, 56041143486, 65381334067, 93401905810, 130762668134, 140102858715, 196144002201, 280205717430, 326906670335, 392288004402, 653813340670, 980720011005, 1961440022010]

約数ペア:

[(1, 1961440022010), (2, 980720011005), (3, 653813340670), (5, 392288004402), (6, 326906670335), (7, 280205717430), (10, 196144002201), (14, 140102858715), (15, 130762668134), (21, 93401905810), (30, 65381334067), (35, 56041143486), (42, 46700952905), (70, 28020571743), (105, 18680381162), (210, 9340190581), (283, 6930883470), (566, 3465441735), (849, 2310294490), (1415, 1386176694), (1698, 1155147245), (1981, 990126210), (2830, 693088347), (2903, 675659670), (3962, 495063105), (4245, 462058898), (5806, 337829835), (5943, 330042070), (8490, 231029449), (8709, 225219890), (9905, 198025242), (11369, 172525290), (11886, 165021035), (14515, 135131934), (17418, 112609945), (19810, 99012621), (20321, 96522810), (22738, 86262645), (29030, 67565967), (29715, 66008414), (34107, 57508430), (40642, 48261405), (43545, 45043978), (56845, 34505058), (59430, 33004207), (60963, 32174270), (68214, 28754215), (79583, 24646470), (87090, 22521989), (101605, 19304562), (113690, 17252529), (121926, 16087135), (159166, 12323235), (170535, 11501686), (203210, 9652281), (238749, 8215490), (304815, 6434854), (341070, 5750843), (397915, 4929294), (477498, 4107745), (609630, 3217427), (795830, 2464647), (821549, 2387490), (1193745, 1643098)]