2017802437

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{5801}}^1$

素因数の和:5941

約数の個数: 32

約数和(自身を含む): 2539883520

約数和(自身を除く): 522081083

約数列:

[1, 7, 17, 37, 79, 119, 259, 553, 629, 1343, 2923, 4403, 5801, 9401, 20461, 40607, 49691, 98617, 214637, 347837, 458279, 690319, 1502459, 3207953, 3648829, 7790743, 16956323, 25541803, 54535201, 118694261, 288257491, 2017802437]

約数ペア:

[(1, 2017802437), (7, 288257491), (17, 118694261), (37, 54535201), (79, 25541803), (119, 16956323), (259, 7790743), (553, 3648829), (629, 3207953), (1343, 1502459), (2923, 690319), (4403, 458279), (5801, 347837), (9401, 214637), (20461, 98617), (40607, 49691)]