17408269780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1\times {\mathrm{2239}}^1$

素因数の和:2917

約数の個数: 96

約数和(自身を含む): 40642560000

約数和(自身を除く): 23234290220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 599, 649, 1180, 1198, 1298, 2239, 2396, 2596, 2995, 3245, 4478, 5990, 6490, 6589, 8956, 11195, 11980, 12980, 13178, 22390, 24629, 26356, 32945, 35341, 44780, 49258, 65890, 70682, 98516, 123145, 131780, 132101, 141364, 176705, 246290, 264202, 353410, 388751, 492580, 528404, 660505, 706820, 777502, 1321010, 1341161, 1453111, 1555004, 1943755, 2642020, 2682322, 2906222, 3887510, 5364644, 5812444, 6705805, 7265555, 7775020, 13411610, 14531110, 14752771, 26823220, 29062220, 29505542, 59011084, 73763855, 79128499, 147527710, 158256998, 295055420, 316513996, 395642495, 791284990, 870413489, 1582569980, 1740826978, 3481653956, 4352067445, 8704134890, 17408269780]

約数ペア:

[(1, 17408269780), (2, 8704134890), (4, 4352067445), (5, 3481653956), (10, 1740826978), (11, 1582569980), (20, 870413489), (22, 791284990), (44, 395642495), (55, 316513996), (59, 295055420), (110, 158256998), (118, 147527710), (220, 79128499), (236, 73763855), (295, 59011084), (590, 29505542), (599, 29062220), (649, 26823220), (1180, 14752771), (1198, 14531110), (1298, 13411610), (2239, 7775020), (2396, 7265555), (2596, 6705805), (2995, 5812444), (3245, 5364644), (4478, 3887510), (5990, 2906222), (6490, 2682322), (6589, 2642020), (8956, 1943755), (11195, 1555004), (11980, 1453111), (12980, 1341161), (13178, 1321010), (22390, 777502), (24629, 706820), (26356, 660505), (32945, 528404), (35341, 492580), (44780, 388751), (49258, 353410), (65890, 264202), (70682, 246290), (98516, 176705), (123145, 141364), (131780, 132101)]