2046209560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{86851}}^1$

素因数の和:86912

約数の個数: 64

約数和(自身を含む): 5002675200

約数和(自身を除く): 2956465640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 86851, 173702, 347404, 434255, 694808, 868510, 1650169, 1737020, 2692381, 3300338, 3474040, 5384762, 6600676, 8250845, 10769524, 13201352, 13461905, 16501690, 21539048, 26923810, 33003380, 51155239, 53847620, 66006760, 102310478, 107695240, 204620956, 255776195, 409241912, 511552390, 1023104780, 2046209560]

約数ペア:

[(1, 2046209560), (2, 1023104780), (4, 511552390), (5, 409241912), (8, 255776195), (10, 204620956), (19, 107695240), (20, 102310478), (31, 66006760), (38, 53847620), (40, 51155239), (62, 33003380), (76, 26923810), (95, 21539048), (124, 16501690), (152, 13461905), (155, 13201352), (190, 10769524), (248, 8250845), (310, 6600676), (380, 5384762), (589, 3474040), (620, 3300338), (760, 2692381), (1178, 1737020), (1240, 1650169), (2356, 868510), (2945, 694808), (4712, 434255), (5890, 347404), (11780, 173702), (23560, 86851)]