420121014

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 894704832

約数和(自身を除く): 474583818

約数列:

[1, 2, 3, 6, 37, 41, 74, 82, 101, 111, 123, 202, 222, 246, 303, 457, 606, 914, 1371, 1517, 2742, 3034, 3737, 4141, 4551, 7474, 8282, 9102, 11211, 12423, 16909, 18737, 22422, 24846, 33818, 37474, 46157, 50727, 56211, 92314, 101454, 112422, 138471, 153217, 276942, 306434, 459651, 693269, 919302, 1386538, 1707809, 1892437, 2079807, 3415618, 3784874, 4159614, 5123427, 5677311, 10246854, 11354622, 70020169, 140040338, 210060507, 420121014]

約数ペア:

[(1, 420121014), (2, 210060507), (3, 140040338), (6, 70020169), (37, 11354622), (41, 10246854), (74, 5677311), (82, 5123427), (101, 4159614), (111, 3784874), (123, 3415618), (202, 2079807), (222, 1892437), (246, 1707809), (303, 1386538), (457, 919302), (606, 693269), (914, 459651), (1371, 306434), (1517, 276942), (2742, 153217), (3034, 138471), (3737, 112422), (4141, 101454), (4551, 92314), (7474, 56211), (8282, 50727), (9102, 46157), (11211, 37474), (12423, 33818), (16909, 24846), (18737, 22422)]