1898054060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{4289}}^1$

素因数の和:4443

約数の個数: 96

約数和(自身を含む): 4756752000

約数和(自身を除く): 2858697940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 109, 116, 140, 145, 203, 218, 290, 406, 436, 545, 580, 763, 812, 1015, 1090, 1526, 2030, 2180, 3052, 3161, 3815, 4060, 4289, 6322, 7630, 8578, 12644, 15260, 15805, 17156, 21445, 22127, 30023, 31610, 42890, 44254, 60046, 63220, 85780, 88508, 110635, 120092, 124381, 150115, 221270, 248762, 300230, 442540, 467501, 497524, 600460, 621905, 870667, 935002, 1243810, 1741334, 1870004, 2337505, 2487620, 3272507, 3482668, 4353335, 4675010, 6545014, 8706670, 9350020, 13090028, 13557529, 16362535, 17413340, 27115058, 32725070, 54230116, 65450140, 67787645, 94902703, 135575290, 189805406, 271150580, 379610812, 474513515, 949027030, 1898054060]

約数ペア:

[(1, 1898054060), (2, 949027030), (4, 474513515), (5, 379610812), (7, 271150580), (10, 189805406), (14, 135575290), (20, 94902703), (28, 67787645), (29, 65450140), (35, 54230116), (58, 32725070), (70, 27115058), (109, 17413340), (116, 16362535), (140, 13557529), (145, 13090028), (203, 9350020), (218, 8706670), (290, 6545014), (406, 4675010), (436, 4353335), (545, 3482668), (580, 3272507), (763, 2487620), (812, 2337505), (1015, 1870004), (1090, 1741334), (1526, 1243810), (2030, 935002), (2180, 870667), (3052, 621905), (3161, 600460), (3815, 497524), (4060, 467501), (4289, 442540), (6322, 300230), (7630, 248762), (8578, 221270), (12644, 150115), (15260, 124381), (15805, 120092), (17156, 110635), (21445, 88508), (22127, 85780), (30023, 63220), (31610, 60046), (42890, 44254)]