1188460

素因数分解:

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

素因数の和:682

約数の個数: 48

約数和(自身を含む): 3076416

約数和(自身を除く): 1887956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 653, 910, 1306, 1820, 2612, 3265, 4571, 6530, 8489, 9142, 13060, 16978, 18284, 22855, 33956, 42445, 45710, 59423, 84890, 91420, 118846, 169780, 237692, 297115, 594230, 1188460]

約数ペア:

[(1, 1188460), (2, 594230), (4, 297115), (5, 237692), (7, 169780), (10, 118846), (13, 91420), (14, 84890), (20, 59423), (26, 45710), (28, 42445), (35, 33956), (52, 22855), (65, 18284), (70, 16978), (91, 13060), (130, 9142), (140, 8489), (182, 6530), (260, 4571), (364, 3265), (455, 2612), (653, 1820), (910, 1306)]