13619031920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13095223}}^1$

素因数の和:13095249

約数の個数: 40

約数和(自身を含む): 34099963296

約数和(自身を除く): 20480931376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 13095223, 26190446, 52380892, 65476115, 104761784, 130952230, 170237899, 209523568, 261904460, 340475798, 523808920, 680951596, 851189495, 1047617840, 1361903192, 1702378990, 2723806384, 3404757980, 6809515960, 13619031920]

約数ペア:

[(1, 13619031920), (2, 6809515960), (4, 3404757980), (5, 2723806384), (8, 1702378990), (10, 1361903192), (13, 1047617840), (16, 851189495), (20, 680951596), (26, 523808920), (40, 340475798), (52, 261904460), (65, 209523568), (80, 170237899), (104, 130952230), (130, 104761784), (208, 65476115), (260, 52380892), (520, 26190446), (1040, 13095223)]