366978678820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10154363}}^1$

素因数の和:10154524

約数の個数: 48

約数和(自身を含む): 835907244480

約数和(自身を除く): 468928565660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1390, 1807, 2780, 3614, 7228, 9035, 18070, 36140, 10154363, 20308726, 40617452, 50771815, 101543630, 132006719, 203087260, 264013438, 528026876, 660033595, 1320067190, 1411456457, 2640134380, 2822912914, 5645825828, 7057282285, 14114564570, 18348933941, 28229129140, 36697867882, 73395735764, 91744669705, 183489339410, 366978678820]

約数ペア:

[(1, 366978678820), (2, 183489339410), (4, 91744669705), (5, 73395735764), (10, 36697867882), (13, 28229129140), (20, 18348933941), (26, 14114564570), (52, 7057282285), (65, 5645825828), (130, 2822912914), (139, 2640134380), (260, 1411456457), (278, 1320067190), (556, 660033595), (695, 528026876), (1390, 264013438), (1807, 203087260), (2780, 132006719), (3614, 101543630), (7228, 50771815), (9035, 40617452), (18070, 20308726), (36140, 10154363)]