448630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 64

約数和(自身を含む): 1088640

約数和(自身を除く): 640010

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 29, 34, 35, 58, 65, 70, 85, 91, 119, 130, 145, 170, 182, 203, 221, 238, 290, 377, 406, 442, 455, 493, 595, 754, 910, 986, 1015, 1105, 1190, 1547, 1885, 2030, 2210, 2465, 2639, 3094, 3451, 3770, 4930, 5278, 6409, 6902, 7735, 12818, 13195, 15470, 17255, 26390, 32045, 34510, 44863, 64090, 89726, 224315, 448630]

約数ペア:

[(1, 448630), (2, 224315), (5, 89726), (7, 64090), (10, 44863), (13, 34510), (14, 32045), (17, 26390), (26, 17255), (29, 15470), (34, 13195), (35, 12818), (58, 7735), (65, 6902), (70, 6409), (85, 5278), (91, 4930), (119, 3770), (130, 3451), (145, 3094), (170, 2639), (182, 2465), (203, 2210), (221, 2030), (238, 1885), (290, 1547), (377, 1190), (406, 1105), (442, 1015), (455, 986), (493, 910), (595, 754)]