2288403460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{161839}}^1$

素因数の和:161956

約数の個数: 48

約数和(自身を含む): 5546580480

約数和(自身を除く): 3258177020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 161839, 323678, 647356, 809195, 1132873, 1618390, 2265746, 3236780, 4531492, 5664365, 11328730, 16345739, 22657460, 32691478, 65382956, 81728695, 114420173, 163457390, 228840346, 326914780, 457680692, 572100865, 1144201730, 2288403460]

約数ペア:

[(1, 2288403460), (2, 1144201730), (4, 572100865), (5, 457680692), (7, 326914780), (10, 228840346), (14, 163457390), (20, 114420173), (28, 81728695), (35, 65382956), (70, 32691478), (101, 22657460), (140, 16345739), (202, 11328730), (404, 5664365), (505, 4531492), (707, 3236780), (1010, 2265746), (1414, 1618390), (2020, 1132873), (2828, 809195), (3535, 647356), (7070, 323678), (14140, 161839)]