2215553620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{2963}}^1$

素因数の和:3102

約数の個数: 96

約数和(自身を含む): 5477472000

約数和(自身を除く): 3261918380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 196, 218, 245, 343, 436, 490, 545, 686, 763, 980, 1090, 1372, 1526, 1715, 2180, 2963, 3052, 3430, 3815, 5341, 5926, 6860, 7630, 10682, 11852, 14815, 15260, 20741, 21364, 26705, 29630, 37387, 41482, 53410, 59260, 74774, 82964, 103705, 106820, 145187, 149548, 186935, 207410, 290374, 322967, 373870, 414820, 580748, 645934, 725935, 747740, 1016309, 1291868, 1451870, 1614835, 2032618, 2260769, 2903740, 3229670, 4065236, 4521538, 5081545, 6459340, 9043076, 10163090, 11303845, 15825383, 20326180, 22607690, 31650766, 45215380, 63301532, 79126915, 110777681, 158253830, 221555362, 316507660, 443110724, 553888405, 1107776810, 2215553620]

約数ペア:

[(1, 2215553620), (2, 1107776810), (4, 553888405), (5, 443110724), (7, 316507660), (10, 221555362), (14, 158253830), (20, 110777681), (28, 79126915), (35, 63301532), (49, 45215380), (70, 31650766), (98, 22607690), (109, 20326180), (140, 15825383), (196, 11303845), (218, 10163090), (245, 9043076), (343, 6459340), (436, 5081545), (490, 4521538), (545, 4065236), (686, 3229670), (763, 2903740), (980, 2260769), (1090, 2032618), (1372, 1614835), (1526, 1451870), (1715, 1291868), (2180, 1016309), (2963, 747740), (3052, 725935), (3430, 645934), (3815, 580748), (5341, 414820), (5926, 373870), (6860, 322967), (7630, 290374), (10682, 207410), (11852, 186935), (14815, 149548), (15260, 145187), (20741, 106820), (21364, 103705), (26705, 82964), (29630, 74774), (37387, 59260), (41482, 53410)]