2670292380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6357839}}^1$

素因数の和:6357858

約数の個数: 48

約数和(自身を含む): 8544936960

約数和(自身を除く): 5874644580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6357839, 12715678, 19073517, 25431356, 31789195, 38147034, 44504873, 63578390, 76294068, 89009746, 95367585, 127156780, 133514619, 178019492, 190735170, 222524365, 267029238, 381470340, 445048730, 534058476, 667573095, 890097460, 1335146190, 2670292380]

約数ペア:

[(1, 2670292380), (2, 1335146190), (3, 890097460), (4, 667573095), (5, 534058476), (6, 445048730), (7, 381470340), (10, 267029238), (12, 222524365), (14, 190735170), (15, 178019492), (20, 133514619), (21, 127156780), (28, 95367585), (30, 89009746), (35, 76294068), (42, 63578390), (60, 44504873), (70, 38147034), (84, 31789195), (105, 25431356), (140, 19073517), (210, 12715678), (420, 6357839)]