4903990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 11539584

約数和(自身を除く): 6635594

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 317, 442, 455, 595, 634, 910, 1105, 1190, 1547, 1585, 2210, 2219, 3094, 3170, 4121, 4438, 5389, 7735, 8242, 10778, 11095, 15470, 20605, 22190, 26945, 28847, 37723, 41210, 53890, 57694, 70057, 75446, 140114, 144235, 188615, 288470, 350285, 377230, 490399, 700570, 980798, 2451995, 4903990]

約数ペア:

[(1, 4903990), (2, 2451995), (5, 980798), (7, 700570), (10, 490399), (13, 377230), (14, 350285), (17, 288470), (26, 188615), (34, 144235), (35, 140114), (65, 75446), (70, 70057), (85, 57694), (91, 53890), (119, 41210), (130, 37723), (170, 28847), (182, 26945), (221, 22190), (238, 20605), (317, 15470), (442, 11095), (455, 10778), (595, 8242), (634, 7735), (910, 5389), (1105, 4438), (1190, 4121), (1547, 3170), (1585, 3094), (2210, 2219)]