15520701460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6413513}}^1$

素因数の和:6413544

約数の個数: 36

約数和(自身を含む): 35825889204

約数和(自身を除く): 20305187744

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6413513, 12827026, 25654052, 32067565, 64135130, 70548643, 128270260, 141097286, 282194572, 352743215, 705486430, 776035073, 1410972860, 1552070146, 3104140292, 3880175365, 7760350730, 15520701460]

約数ペア:

[(1, 15520701460), (2, 7760350730), (4, 3880175365), (5, 3104140292), (10, 1552070146), (11, 1410972860), (20, 776035073), (22, 705486430), (44, 352743215), (55, 282194572), (110, 141097286), (121, 128270260), (220, 70548643), (242, 64135130), (484, 32067565), (605, 25654052), (1210, 12827026), (2420, 6413513)]