2113010960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1\times {\mathrm{773}}^1$

素因数の和:1560

約数の個数: 80

約数和(自身を含む): 5030678016

約数和(自身を除く): 2917667056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 727, 752, 773, 940, 1454, 1546, 1880, 2908, 3092, 3635, 3760, 3865, 5816, 6184, 7270, 7730, 11632, 12368, 14540, 15460, 29080, 30920, 34169, 36331, 58160, 61840, 68338, 72662, 136676, 145324, 170845, 181655, 273352, 290648, 341690, 363310, 546704, 561971, 581296, 683380, 726620, 1123942, 1366760, 1453240, 2247884, 2733520, 2809855, 2906480, 4495768, 5619710, 8991536, 11239420, 22478840, 26412637, 44957680, 52825274, 105650548, 132063185, 211301096, 264126370, 422602192, 528252740, 1056505480, 2113010960]

約数ペア:

[(1, 2113010960), (2, 1056505480), (4, 528252740), (5, 422602192), (8, 264126370), (10, 211301096), (16, 132063185), (20, 105650548), (40, 52825274), (47, 44957680), (80, 26412637), (94, 22478840), (188, 11239420), (235, 8991536), (376, 5619710), (470, 4495768), (727, 2906480), (752, 2809855), (773, 2733520), (940, 2247884), (1454, 1453240), (1546, 1366760), (1880, 1123942), (2908, 726620), (3092, 683380), (3635, 581296), (3760, 561971), (3865, 546704), (5816, 363310), (6184, 341690), (7270, 290648), (7730, 273352), (11632, 181655), (12368, 170845), (14540, 145324), (15460, 136676), (29080, 72662), (30920, 68338), (34169, 61840), (36331, 58160)]