11715671940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{27894457}}^1$

素因数の和:27894476

約数の個数: 48

約数和(自身を含む): 37490151552

約数和(自身を除く): 25774479612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 27894457, 55788914, 83683371, 111577828, 139472285, 167366742, 195261199, 278944570, 334733484, 390522398, 418416855, 557889140, 585783597, 781044796, 836833710, 976305995, 1171567194, 1673667420, 1952611990, 2343134388, 2928917985, 3905223980, 5857835970, 11715671940]

約数ペア:

[(1, 11715671940), (2, 5857835970), (3, 3905223980), (4, 2928917985), (5, 2343134388), (6, 1952611990), (7, 1673667420), (10, 1171567194), (12, 976305995), (14, 836833710), (15, 781044796), (20, 585783597), (21, 557889140), (28, 418416855), (30, 390522398), (35, 334733484), (42, 278944570), (60, 195261199), (70, 167366742), (84, 139472285), (105, 111577828), (140, 83683371), (210, 55788914), (420, 27894457)]