2018983090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1\times {\mathrm{3259}}^1$

素因数の和:4818

約数の個数: 32

約数和(自身を含む): 3726414720

約数和(自身を除く): 1707431630

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1511, 3022, 3259, 6518, 7555, 15110, 16295, 32590, 61951, 123902, 133619, 267238, 309755, 619510, 668095, 1336190, 4924349, 9848698, 24621745, 49243490, 201898309, 403796618, 1009491545, 2018983090]

約数ペア:

[(1, 2018983090), (2, 1009491545), (5, 403796618), (10, 201898309), (41, 49243490), (82, 24621745), (205, 9848698), (410, 4924349), (1511, 1336190), (3022, 668095), (3259, 619510), (6518, 309755), (7555, 267238), (15110, 133619), (16295, 123902), (32590, 61951)]