655122380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{96059}}^1$

素因数の和:96110

約数の個数: 48

約数和(自身を含む): 1549255680

約数和(自身を除く): 894133300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 96059, 192118, 384236, 480295, 960590, 1056649, 1921180, 2113298, 2977829, 4226596, 5283245, 5955658, 10566490, 11911316, 14889145, 21132980, 29778290, 32756119, 59556580, 65512238, 131024476, 163780595, 327561190, 655122380]

約数ペア:

[(1, 655122380), (2, 327561190), (4, 163780595), (5, 131024476), (10, 65512238), (11, 59556580), (20, 32756119), (22, 29778290), (31, 21132980), (44, 14889145), (55, 11911316), (62, 10566490), (110, 5955658), (124, 5283245), (155, 4226596), (220, 2977829), (310, 2113298), (341, 1921180), (620, 1056649), (682, 960590), (1364, 480295), (1705, 384236), (3410, 192118), (6820, 96059)]