2100070340

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1\times {\mathrm{1621}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 4448224704

約数和(自身を除く): 2348154364

約数列:

[1, 2, 4, 5, 10, 20, 211, 307, 422, 614, 844, 1055, 1228, 1535, 1621, 2110, 3070, 3242, 4220, 6140, 6484, 8105, 16210, 32420, 64777, 129554, 259108, 323885, 342031, 497647, 647770, 684062, 995294, 1295540, 1368124, 1710155, 1990588, 2488235, 3420310, 4976470, 6840620, 9952940, 105003517, 210007034, 420014068, 525017585, 1050035170, 2100070340]

約数ペア:

[(1, 2100070340), (2, 1050035170), (4, 525017585), (5, 420014068), (10, 210007034), (20, 105003517), (211, 9952940), (307, 6840620), (422, 4976470), (614, 3420310), (844, 2488235), (1055, 1990588), (1228, 1710155), (1535, 1368124), (1621, 1295540), (2110, 995294), (3070, 684062), (3242, 647770), (4220, 497647), (6140, 342031), (6484, 323885), (8105, 259108), (16210, 129554), (32420, 64777)]