2057303640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2449171}}^1$

素因数の和:2449192

約数の個数: 64

約数和(自身を含む): 7053615360

約数和(自身を除く): 4996311720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2449171, 4898342, 7347513, 9796684, 12245855, 14695026, 17144197, 19593368, 24491710, 29390052, 34288394, 36737565, 48983420, 51432591, 58780104, 68576788, 73475130, 85720985, 97966840, 102865182, 137153576, 146950260, 171441970, 205730364, 257162955, 293900520, 342883940, 411460728, 514325910, 685767880, 1028651820, 2057303640]

約数ペア:

[(1, 2057303640), (2, 1028651820), (3, 685767880), (4, 514325910), (5, 411460728), (6, 342883940), (7, 293900520), (8, 257162955), (10, 205730364), (12, 171441970), (14, 146950260), (15, 137153576), (20, 102865182), (21, 97966840), (24, 85720985), (28, 73475130), (30, 68576788), (35, 58780104), (40, 51432591), (42, 48983420), (56, 36737565), (60, 34288394), (70, 29390052), (84, 24491710), (105, 19593368), (120, 17144197), (140, 14695026), (168, 12245855), (210, 9796684), (280, 7347513), (420, 4898342), (840, 2449171)]