2223409020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{74561}}^1$

素因数の和:74651

約数の個数: 96

約数和(自身を含む): 7215215616

約数和(自身を除く): 4991806596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9940, 14910, 29820, 74561, 149122, 223683, 298244, 372805, 447366, 521927, 745610, 894732, 1043854, 1118415, 1491220, 1565781, 2087708, 2236830, 2609635, 3131562, 4473660, 5219270, 5293831, 6263124, 7828905, 10438540, 10587662, 15657810, 15881493, 21175324, 26469155, 31315620, 31762986, 37056817, 52938310, 63525972, 74113634, 79407465, 105876620, 111170451, 148227268, 158814930, 185284085, 222340902, 317629860, 370568170, 444681804, 555852255, 741136340, 1111704510, 2223409020]

約数ペア:

[(1, 2223409020), (2, 1111704510), (3, 741136340), (4, 555852255), (5, 444681804), (6, 370568170), (7, 317629860), (10, 222340902), (12, 185284085), (14, 158814930), (15, 148227268), (20, 111170451), (21, 105876620), (28, 79407465), (30, 74113634), (35, 63525972), (42, 52938310), (60, 37056817), (70, 31762986), (71, 31315620), (84, 26469155), (105, 21175324), (140, 15881493), (142, 15657810), (210, 10587662), (213, 10438540), (284, 7828905), (355, 6263124), (420, 5293831), (426, 5219270), (497, 4473660), (710, 3131562), (852, 2609635), (994, 2236830), (1065, 2087708), (1420, 1565781), (1491, 1491220), (1988, 1118415), (2130, 1043854), (2485, 894732), (2982, 745610), (4260, 521927), (4970, 447366), (5964, 372805), (7455, 298244), (9940, 223683), (14910, 149122), (29820, 74561)]