992038.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 23073120

約数和(自身を除く): 13441940

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2179, 2210, 4358, 4420, 8716, 10895, 21790, 28327, 37043, 43580, 56654, 74086, 113308, 141635, 148172, 185215, 283270, 370430, 481559, 566540, 740860, 963118, 1926236, 2407795, 4815590, 9631180]

約数ペア:

[(1, 9631180), (2, 4815590), (4, 2407795), (5, 1926236), (10, 963118), (13, 740860), (17, 566540), (20, 481559), (26, 370430), (34, 283270), (52, 185215), (65, 148172), (68, 141635), (85, 113308), (130, 74086), (170, 56654), (221, 43580), (260, 37043), (340, 28327), (442, 21790), (884, 10895), (1105, 8716), (2179, 4420), (2210, 4358)]