2109697060

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1\times {\mathrm{1447}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 4466327040

約数和(自身を除く): 2356629980

約数列:

[1, 2, 4, 5, 10, 20, 269, 271, 538, 542, 1076, 1084, 1345, 1355, 1447, 2690, 2710, 2894, 5380, 5420, 5788, 7235, 14470, 28940, 72899, 145798, 291596, 364495, 389243, 392137, 728990, 778486, 784274, 1457980, 1556972, 1568548, 1946215, 1960685, 3892430, 3921370, 7784860, 7842740, 105484853, 210969706, 421939412, 527424265, 1054848530, 2109697060]

約数ペア:

[(1, 2109697060), (2, 1054848530), (4, 527424265), (5, 421939412), (10, 210969706), (20, 105484853), (269, 7842740), (271, 7784860), (538, 3921370), (542, 3892430), (1076, 1960685), (1084, 1946215), (1345, 1568548), (1355, 1556972), (1447, 1457980), (2690, 784274), (2710, 778486), (2894, 728990), (5380, 392137), (5420, 389243), (5788, 364495), (7235, 291596), (14470, 145798), (28940, 72899)]