2015864318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{240041}}^1$

素因数の和:240092

約数の個数: 32

約数和(自身を含む): 3629435040

約数和(自身を除く): 1613570722

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 240041, 480082, 3120533, 4080697, 4560779, 6241066, 8161394, 9121558, 53049061, 59290127, 77533243, 106098122, 118580254, 155066486, 1007932159, 2015864318]

約数ペア:

[(1, 2015864318), (2, 1007932159), (13, 155066486), (17, 118580254), (19, 106098122), (26, 77533243), (34, 59290127), (38, 53049061), (221, 9121558), (247, 8161394), (323, 6241066), (442, 4560779), (494, 4080697), (646, 3120533), (4199, 480082), (8398, 240041)]