1015400260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{176899}}^1$

素因数の和:176956

約数の個数: 48

約数和(自身を含む): 2496412800

約数和(自身を除く): 1481012540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 176899, 353798, 707596, 884495, 1238293, 1768990, 2476586, 3537980, 4953172, 6191465, 7252859, 12382930, 14505718, 24765860, 29011436, 36264295, 50770013, 72528590, 101540026, 145057180, 203080052, 253850065, 507700130, 1015400260]

約数ペア:

[(1, 1015400260), (2, 507700130), (4, 253850065), (5, 203080052), (7, 145057180), (10, 101540026), (14, 72528590), (20, 50770013), (28, 36264295), (35, 29011436), (41, 24765860), (70, 14505718), (82, 12382930), (140, 7252859), (164, 6191465), (205, 4953172), (287, 3537980), (410, 2476586), (574, 1768990), (820, 1238293), (1148, 884495), (1435, 707596), (2870, 353798), (5740, 176899)]