2012499230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{2963}}^1$

素因数の和:3321

約数の個数: 64

約数和(自身を含む): 4288647168

約数和(自身を除く): 2276147938

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 313, 434, 626, 1085, 1565, 2170, 2191, 2963, 3130, 4382, 5926, 9703, 10955, 14815, 19406, 20741, 21910, 29630, 41482, 48515, 67921, 91853, 97030, 103705, 135842, 183706, 207410, 339605, 459265, 642971, 679210, 918530, 927419, 1285942, 1854838, 3214855, 4637095, 6429710, 6491933, 9274190, 12983866, 28749989, 32459665, 57499978, 64919330, 143749945, 201249923, 287499890, 402499846, 1006249615, 2012499230]

約数ペア:

[(1, 2012499230), (2, 1006249615), (5, 402499846), (7, 287499890), (10, 201249923), (14, 143749945), (31, 64919330), (35, 57499978), (62, 32459665), (70, 28749989), (155, 12983866), (217, 9274190), (310, 6491933), (313, 6429710), (434, 4637095), (626, 3214855), (1085, 1854838), (1565, 1285942), (2170, 927419), (2191, 918530), (2963, 679210), (3130, 642971), (4382, 459265), (5926, 339605), (9703, 207410), (10955, 183706), (14815, 135842), (19406, 103705), (20741, 97030), (21910, 91853), (29630, 67921), (41482, 48515)]