4920790084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{36109}}^1$

素因数の和:36308

約数の個数: 48

約数和(自身を含む): 10224040960

約数和(自身を除く): 5303250876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 217, 314, 434, 628, 868, 1099, 2198, 4396, 4867, 9734, 19468, 34069, 36109, 68138, 72218, 136276, 144436, 252763, 505526, 1011052, 1119379, 2238758, 4477516, 5669113, 7835653, 11338226, 15671306, 22676452, 31342612, 39683791, 79367582, 158735164, 175742503, 351485006, 702970012, 1230197521, 2460395042, 4920790084]

約数ペア:

[(1, 4920790084), (2, 2460395042), (4, 1230197521), (7, 702970012), (14, 351485006), (28, 175742503), (31, 158735164), (62, 79367582), (124, 39683791), (157, 31342612), (217, 22676452), (314, 15671306), (434, 11338226), (628, 7835653), (868, 5669113), (1099, 4477516), (2198, 2238758), (4396, 1119379), (4867, 1011052), (9734, 505526), (19468, 252763), (34069, 144436), (36109, 136276), (68138, 72218)]