38037350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 76922160

約数和(自身を除く): 38884810

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 421, 650, 695, 842, 1390, 1807, 2105, 3475, 3614, 4210, 5473, 6950, 9035, 10525, 10946, 18070, 21050, 27365, 45175, 54730, 58519, 90350, 117038, 136825, 273650, 292595, 585190, 760747, 1462975, 1521494, 2925950, 3803735, 7607470, 19018675, 38037350]

約数ペア:

[(1, 38037350), (2, 19018675), (5, 7607470), (10, 3803735), (13, 2925950), (25, 1521494), (26, 1462975), (50, 760747), (65, 585190), (130, 292595), (139, 273650), (278, 136825), (325, 117038), (421, 90350), (650, 58519), (695, 54730), (842, 45175), (1390, 27365), (1807, 21050), (2105, 18070), (3475, 10946), (3614, 10525), (4210, 9035), (5473, 6950)]