10220756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 22560384

約数和(自身を除く): 12339628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 653, 1118, 1204, 1306, 2236, 2612, 3913, 4571, 7826, 8489, 9142, 15652, 16978, 18284, 28079, 33956, 56158, 59423, 112316, 118846, 196553, 237692, 365027, 393106, 730054, 786212, 1460108, 2555189, 5110378, 10220756]

約数ペア:

[(1, 10220756), (2, 5110378), (4, 2555189), (7, 1460108), (13, 786212), (14, 730054), (26, 393106), (28, 365027), (43, 237692), (52, 196553), (86, 118846), (91, 112316), (172, 59423), (182, 56158), (301, 33956), (364, 28079), (559, 18284), (602, 16978), (653, 15652), (1118, 9142), (1204, 8489), (1306, 7826), (2236, 4571), (2612, 3913)]