17752466920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{160163}}^1$

素因数の和:160354

約数の個数: 64

約数和(自身を含む): 42552371520

約数和(自身を除く): 24799904600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 163, 170, 326, 340, 652, 680, 815, 1304, 1630, 2771, 3260, 5542, 6520, 11084, 13855, 22168, 27710, 55420, 110840, 160163, 320326, 640652, 800815, 1281304, 1601630, 2722771, 3203260, 5445542, 6406520, 10891084, 13613855, 21782168, 26106569, 27227710, 52213138, 54455420, 104426276, 108910840, 130532845, 208852552, 261065690, 443811673, 522131380, 887623346, 1044262760, 1775246692, 2219058365, 3550493384, 4438116730, 8876233460, 17752466920]

約数ペア:

[(1, 17752466920), (2, 8876233460), (4, 4438116730), (5, 3550493384), (8, 2219058365), (10, 1775246692), (17, 1044262760), (20, 887623346), (34, 522131380), (40, 443811673), (68, 261065690), (85, 208852552), (136, 130532845), (163, 108910840), (170, 104426276), (326, 54455420), (340, 52213138), (652, 27227710), (680, 26106569), (815, 21782168), (1304, 13613855), (1630, 10891084), (2771, 6406520), (3260, 5445542), (5542, 3203260), (6520, 2722771), (11084, 1601630), (13855, 1281304), (22168, 800815), (27710, 640652), (55420, 320326), (110840, 160163)]