185575910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 384398784

約数和(自身を除く): 198822874

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 131, 170, 221, 262, 442, 641, 655, 1105, 1282, 1310, 1703, 2210, 2227, 3205, 3406, 4454, 6410, 8333, 8515, 10897, 11135, 16666, 17030, 21794, 22270, 28951, 41665, 54485, 57902, 83330, 83971, 108970, 141661, 144755, 167942, 283322, 289510, 419855, 708305, 839710, 1091623, 1416610, 1427507, 2183246, 2855014, 5458115, 7137535, 10916230, 14275070, 18557591, 37115182, 92787955, 185575910]

約数ペア:

[(1, 185575910), (2, 92787955), (5, 37115182), (10, 18557591), (13, 14275070), (17, 10916230), (26, 7137535), (34, 5458115), (65, 2855014), (85, 2183246), (130, 1427507), (131, 1416610), (170, 1091623), (221, 839710), (262, 708305), (442, 419855), (641, 289510), (655, 283322), (1105, 167942), (1282, 144755), (1310, 141661), (1703, 108970), (2210, 83971), (2227, 83330), (3205, 57902), (3406, 54485), (4454, 41665), (6410, 28951), (8333, 22270), (8515, 21794), (10897, 17030), (11135, 16666)]