2013409600

素因数分解:

$2^6\times 5^2\times {\mathrm{97}}^1\times {\mathrm{12973}}^1$

素因数の和:13092

約数の個数: 84

約数和(自身を含む): 5005706524

約数和(自身を除く): 2992296924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 160, 194, 200, 320, 388, 400, 485, 776, 800, 970, 1552, 1600, 1940, 2425, 3104, 3880, 4850, 6208, 7760, 9700, 12973, 15520, 19400, 25946, 31040, 38800, 51892, 64865, 77600, 103784, 129730, 155200, 207568, 259460, 324325, 415136, 518920, 648650, 830272, 1037840, 1258381, 1297300, 2075680, 2516762, 2594600, 4151360, 5033524, 5189200, 6291905, 10067048, 10378400, 12583810, 20134096, 20756800, 25167620, 31459525, 40268192, 50335240, 62919050, 80536384, 100670480, 125838100, 201340960, 251676200, 402681920, 503352400, 1006704800, 2013409600]

約数ペア:

[(1, 2013409600), (2, 1006704800), (4, 503352400), (5, 402681920), (8, 251676200), (10, 201340960), (16, 125838100), (20, 100670480), (25, 80536384), (32, 62919050), (40, 50335240), (50, 40268192), (64, 31459525), (80, 25167620), (97, 20756800), (100, 20134096), (160, 12583810), (194, 10378400), (200, 10067048), (320, 6291905), (388, 5189200), (400, 5033524), (485, 4151360), (776, 2594600), (800, 2516762), (970, 2075680), (1552, 1297300), (1600, 1258381), (1940, 1037840), (2425, 830272), (3104, 648650), (3880, 518920), (4850, 415136), (6208, 324325), (7760, 259460), (9700, 207568), (12973, 155200), (15520, 129730), (19400, 103784), (25946, 77600), (31040, 64865), (38800, 51892)]