877352110

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{4079}}^1$

素因数の和:4380

約数の個数: 32

約数和(自身を含む): 1601285760

約数和(自身を除く): 723933650

約数列:

[1, 2, 5, 10, 137, 157, 274, 314, 685, 785, 1370, 1570, 4079, 8158, 20395, 21509, 40790, 43018, 107545, 215090, 558823, 640403, 1117646, 1280806, 2794115, 3202015, 5588230, 6404030, 87735211, 175470422, 438676055, 877352110]

約数ペア:

[(1, 877352110), (2, 438676055), (5, 175470422), (10, 87735211), (137, 6404030), (157, 5588230), (274, 3202015), (314, 2794115), (685, 1280806), (785, 1117646), (1370, 640403), (1570, 558823), (4079, 215090), (8158, 107545), (20395, 43018), (21509, 40790)]