2013690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 5677056

約数和(自身を除く): 3663366

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 223, 258, 301, 430, 446, 602, 645, 669, 903, 1115, 1290, 1338, 1505, 1561, 1806, 2230, 3010, 3122, 3345, 4515, 4683, 6690, 7805, 9030, 9366, 9589, 15610, 19178, 23415, 28767, 46830, 47945, 57534, 67123, 95890, 134246, 143835, 201369, 287670, 335615, 402738, 671230, 1006845, 2013690]

約数ペア:

[(1, 2013690), (2, 1006845), (3, 671230), (5, 402738), (6, 335615), (7, 287670), (10, 201369), (14, 143835), (15, 134246), (21, 95890), (30, 67123), (35, 57534), (42, 47945), (43, 46830), (70, 28767), (86, 23415), (105, 19178), (129, 15610), (210, 9589), (215, 9366), (223, 9030), (258, 7805), (301, 6690), (430, 4683), (446, 4515), (602, 3345), (645, 3122), (669, 3010), (903, 2230), (1115, 1806), (1290, 1561), (1338, 1505)]