1650557060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{6449}}^1$

素因数の和:6716

約数の個数: 48

約数和(自身を含む): 3536870400

約数和(自身を除く): 1886313340

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 191, 268, 335, 382, 670, 764, 955, 1340, 1910, 3820, 6449, 12797, 12898, 25594, 25796, 32245, 51188, 63985, 64490, 127970, 128980, 255940, 432083, 864166, 1231759, 1728332, 2160415, 2463518, 4320830, 4927036, 6158795, 8641660, 12317590, 24635180, 82527853, 165055706, 330111412, 412639265, 825278530, 1650557060]

約数ペア:

[(1, 1650557060), (2, 825278530), (4, 412639265), (5, 330111412), (10, 165055706), (20, 82527853), (67, 24635180), (134, 12317590), (191, 8641660), (268, 6158795), (335, 4927036), (382, 4320830), (670, 2463518), (764, 2160415), (955, 1728332), (1340, 1231759), (1910, 864166), (3820, 432083), (6449, 255940), (12797, 128980), (12898, 127970), (25594, 64490), (25796, 63985), (32245, 51188)]