2018692550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{21283}}^1$

素因数の和:21573

約数の個数: 48

約数和(自身を含む): 4307200512

約数和(自身を除く): 2288507962

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 271, 350, 542, 1355, 1897, 2710, 3794, 6775, 9485, 13550, 18970, 21283, 42566, 47425, 94850, 106415, 148981, 212830, 297962, 532075, 744905, 1064150, 1489810, 3724525, 5767693, 7449050, 11535386, 28838465, 40373851, 57676930, 80747702, 144192325, 201869255, 288384650, 403738510, 1009346275, 2018692550]

約数ペア:

[(1, 2018692550), (2, 1009346275), (5, 403738510), (7, 288384650), (10, 201869255), (14, 144192325), (25, 80747702), (35, 57676930), (50, 40373851), (70, 28838465), (175, 11535386), (271, 7449050), (350, 5767693), (542, 3724525), (1355, 1489810), (1897, 1064150), (2710, 744905), (3794, 532075), (6775, 297962), (9485, 212830), (13550, 148981), (18970, 106415), (21283, 94850), (42566, 47425)]