1073925560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{18427}}^1$

素因数の和:18516

約数の個数: 64

約数和(自身を含む): 2547486720

約数和(自身を除く): 1473561160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1880, 2914, 5828, 7285, 11656, 14570, 18427, 29140, 36854, 58280, 73708, 92135, 147416, 184270, 368540, 571237, 737080, 866069, 1142474, 1732138, 2284948, 2856185, 3464276, 4330345, 4569896, 5712370, 6928552, 8660690, 11424740, 17321380, 22849480, 26848139, 34642760, 53696278, 107392556, 134240695, 214785112, 268481390, 536962780, 1073925560]

約数ペア:

[(1, 1073925560), (2, 536962780), (4, 268481390), (5, 214785112), (8, 134240695), (10, 107392556), (20, 53696278), (31, 34642760), (40, 26848139), (47, 22849480), (62, 17321380), (94, 11424740), (124, 8660690), (155, 6928552), (188, 5712370), (235, 4569896), (248, 4330345), (310, 3464276), (376, 2856185), (470, 2284948), (620, 1732138), (940, 1142474), (1240, 866069), (1457, 737080), (1880, 571237), (2914, 368540), (5828, 184270), (7285, 147416), (11656, 92135), (14570, 73708), (18427, 58280), (29140, 36854)]