401849090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{1429}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 737296560

約数和(自身を除く): 335447470

約数列:

[1, 2, 5, 10, 61, 122, 305, 461, 610, 922, 1429, 2305, 2858, 4610, 7145, 14290, 28121, 56242, 87169, 140605, 174338, 281210, 435845, 658769, 871690, 1317538, 3293845, 6587690, 40184909, 80369818, 200924545, 401849090]

約数ペア:

[(1, 401849090), (2, 200924545), (5, 80369818), (10, 40184909), (61, 6587690), (122, 3293845), (305, 1317538), (461, 871690), (610, 658769), (922, 435845), (1429, 281210), (2305, 174338), (2858, 140605), (4610, 87169), (7145, 56242), (14290, 28121)]