2013252500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4027

約数の個数: 120

約数和(自身を含む): 5206333440

約数和(自身を除く): 3193080940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 125, 140, 145, 175, 203, 250, 290, 350, 406, 500, 580, 625, 700, 725, 812, 875, 1015, 1250, 1450, 1750, 2030, 2500, 2900, 3500, 3625, 3967, 4060, 4375, 5075, 7250, 7934, 8750, 10150, 14500, 15868, 17500, 18125, 19835, 20300, 25375, 27769, 36250, 39670, 50750, 55538, 72500, 79340, 99175, 101500, 111076, 115043, 126875, 138845, 198350, 230086, 253750, 277690, 396700, 460172, 495875, 507500, 555380, 575215, 694225, 805301, 991750, 1150430, 1388450, 1610602, 1983500, 2300860, 2479375, 2776900, 2876075, 3221204, 3471125, 4026505, 4958750, 5752150, 6942250, 8053010, 9917500, 11504300, 13884500, 14380375, 16106020, 17355625, 20132525, 28760750, 34711250, 40265050, 57521500, 69422500, 71901875, 80530100, 100662625, 143803750, 201325250, 287607500, 402650500, 503313125, 1006626250, 2013252500]

約数ペア:

[(1, 2013252500), (2, 1006626250), (4, 503313125), (5, 402650500), (7, 287607500), (10, 201325250), (14, 143803750), (20, 100662625), (25, 80530100), (28, 71901875), (29, 69422500), (35, 57521500), (50, 40265050), (58, 34711250), (70, 28760750), (100, 20132525), (116, 17355625), (125, 16106020), (140, 14380375), (145, 13884500), (175, 11504300), (203, 9917500), (250, 8053010), (290, 6942250), (350, 5752150), (406, 4958750), (500, 4026505), (580, 3471125), (625, 3221204), (700, 2876075), (725, 2776900), (812, 2479375), (875, 2300860), (1015, 1983500), (1250, 1610602), (1450, 1388450), (1750, 1150430), (2030, 991750), (2500, 805301), (2900, 694225), (3500, 575215), (3625, 555380), (3967, 507500), (4060, 495875), (4375, 460172), (5075, 396700), (7250, 277690), (7934, 253750), (8750, 230086), (10150, 198350), (14500, 138845), (15868, 126875), (17500, 115043), (18125, 111076), (19835, 101500), (20300, 99175), (25375, 79340), (27769, 72500), (36250, 55538), (39670, 50750)]