1058450198420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{3539257}}^1$

素因数の和:3540072

約数の個数: 48

約数和(自身を含む): 2342705655360

約数和(自身を除く): 1284255456940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 787, 1574, 3148, 3935, 7870, 14953, 15740, 29906, 59812, 74765, 149530, 299060, 3539257, 7078514, 14157028, 17696285, 35392570, 67245883, 70785140, 134491766, 268983532, 336229415, 672458830, 1344917660, 2785395259, 5570790518, 11141581036, 13926976295, 27853952590, 52922509921, 55707905180, 105845019842, 211690039684, 264612549605, 529225099210, 1058450198420]

約数ペア:

[(1, 1058450198420), (2, 529225099210), (4, 264612549605), (5, 211690039684), (10, 105845019842), (19, 55707905180), (20, 52922509921), (38, 27853952590), (76, 13926976295), (95, 11141581036), (190, 5570790518), (380, 2785395259), (787, 1344917660), (1574, 672458830), (3148, 336229415), (3935, 268983532), (7870, 134491766), (14953, 70785140), (15740, 67245883), (29906, 35392570), (59812, 17696285), (74765, 14157028), (149530, 7078514), (299060, 3539257)]