2690012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 5415480

約数和(自身を除く): 2725468

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 179, 221, 289, 358, 442, 578, 716, 884, 1156, 2327, 3043, 3757, 4654, 6086, 7514, 9308, 12172, 15028, 39559, 51731, 79118, 103462, 158236, 206924, 672503, 1345006, 2690012]

約数ペア:

[(1, 2690012), (2, 1345006), (4, 672503), (13, 206924), (17, 158236), (26, 103462), (34, 79118), (52, 51731), (68, 39559), (179, 15028), (221, 12172), (289, 9308), (358, 7514), (442, 6086), (578, 4654), (716, 3757), (884, 3043), (1156, 2327)]