2376920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 6592320

約数和(自身を除く): 4215400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 653, 728, 910, 1306, 1820, 2612, 3265, 3640, 4571, 5224, 6530, 8489, 9142, 13060, 16978, 18284, 22855, 26120, 33956, 36568, 42445, 45710, 59423, 67912, 84890, 91420, 118846, 169780, 182840, 237692, 297115, 339560, 475384, 594230, 1188460, 2376920]

約数ペア:

[(1, 2376920), (2, 1188460), (4, 594230), (5, 475384), (7, 339560), (8, 297115), (10, 237692), (13, 182840), (14, 169780), (20, 118846), (26, 91420), (28, 84890), (35, 67912), (40, 59423), (52, 45710), (56, 42445), (65, 36568), (70, 33956), (91, 26120), (104, 22855), (130, 18284), (140, 16978), (182, 13060), (260, 9142), (280, 8489), (364, 6530), (455, 5224), (520, 4571), (653, 3640), (728, 3265), (910, 2612), (1306, 1820)]