42758170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2519

約数の個数: 64

約数和(自身を含む): 99751680

約数和(自身を除く): 56993510

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 2473, 3458, 4946, 8645, 12365, 17290, 17311, 24730, 32149, 34622, 46987, 64298, 86555, 93974, 160745, 173110, 225043, 234935, 321490, 328909, 450086, 469870, 610831, 657818, 1125215, 1221662, 1644545, 2250430, 3054155, 3289090, 4275817, 6108310, 8551634, 21379085, 42758170]

約数ペア:

[(1, 42758170), (2, 21379085), (5, 8551634), (7, 6108310), (10, 4275817), (13, 3289090), (14, 3054155), (19, 2250430), (26, 1644545), (35, 1221662), (38, 1125215), (65, 657818), (70, 610831), (91, 469870), (95, 450086), (130, 328909), (133, 321490), (182, 234935), (190, 225043), (247, 173110), (266, 160745), (455, 93974), (494, 86555), (665, 64298), (910, 46987), (1235, 34622), (1330, 32149), (1729, 24730), (2470, 17311), (2473, 17290), (3458, 12365), (4946, 8645)]