245026210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 537462576

約数和(自身を除く): 292436366

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 121, 130, 143, 185, 242, 286, 370, 407, 421, 481, 605, 715, 814, 842, 962, 1210, 1430, 1573, 2035, 2105, 2405, 3146, 4070, 4210, 4477, 4631, 4810, 5291, 5473, 7865, 8954, 9262, 10582, 10946, 15577, 15730, 22385, 23155, 26455, 27365, 31154, 44770, 46310, 50941, 52910, 54730, 58201, 60203, 77885, 101882, 116402, 120406, 155770, 171347, 202501, 254705, 291005, 301015, 342694, 405002, 509410, 582010, 602030, 662233, 856735, 1012505, 1324466, 1713470, 1884817, 2025010, 2227511, 3311165, 3769634, 4455022, 6622330, 9424085, 11137555, 18848170, 22275110, 24502621, 49005242, 122513105, 245026210]

約数ペア:

[(1, 245026210), (2, 122513105), (5, 49005242), (10, 24502621), (11, 22275110), (13, 18848170), (22, 11137555), (26, 9424085), (37, 6622330), (55, 4455022), (65, 3769634), (74, 3311165), (110, 2227511), (121, 2025010), (130, 1884817), (143, 1713470), (185, 1324466), (242, 1012505), (286, 856735), (370, 662233), (407, 602030), (421, 582010), (481, 509410), (605, 405002), (715, 342694), (814, 301015), (842, 291005), (962, 254705), (1210, 202501), (1430, 171347), (1573, 155770), (2035, 120406), (2105, 116402), (2405, 101882), (3146, 77885), (4070, 60203), (4210, 58201), (4477, 54730), (4631, 52910), (4810, 50941), (5291, 46310), (5473, 44770), (7865, 31154), (8954, 27365), (9262, 26455), (10582, 23155), (10946, 22385), (15577, 15730)]