538679710

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 978583680

約数和(自身を除く): 439903970

約数列:

[1, 2, 5, 10, 239, 257, 478, 514, 877, 1195, 1285, 1754, 2390, 2570, 4385, 8770, 61423, 122846, 209603, 225389, 307115, 419206, 450778, 614230, 1048015, 1126945, 2096030, 2253890, 53867971, 107735942, 269339855, 538679710]

約数ペア:

[(1, 538679710), (2, 269339855), (5, 107735942), (10, 53867971), (239, 2253890), (257, 2096030), (478, 1126945), (514, 1048015), (877, 614230), (1195, 450778), (1285, 419206), (1754, 307115), (2390, 225389), (2570, 209603), (4385, 122846), (8770, 61423)]