2018710100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{96589}}^1$

素因数の和:96633

約数の個数: 72

約数和(自身を含む): 5030407200

約数和(自身を除く): 3011697100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 10450, 20900, 96589, 193178, 386356, 482945, 965890, 1062479, 1835191, 1931780, 2124958, 2414725, 3670382, 4249916, 4829450, 5312395, 7340764, 9175955, 9658900, 10624790, 18351910, 20187101, 21249580, 26561975, 36703820, 40374202, 45879775, 53123950, 80748404, 91759550, 100935505, 106247900, 183519100, 201871010, 403742020, 504677525, 1009355050, 2018710100]

約数ペア:

[(1, 2018710100), (2, 1009355050), (4, 504677525), (5, 403742020), (10, 201871010), (11, 183519100), (19, 106247900), (20, 100935505), (22, 91759550), (25, 80748404), (38, 53123950), (44, 45879775), (50, 40374202), (55, 36703820), (76, 26561975), (95, 21249580), (100, 20187101), (110, 18351910), (190, 10624790), (209, 9658900), (220, 9175955), (275, 7340764), (380, 5312395), (418, 4829450), (475, 4249916), (550, 3670382), (836, 2414725), (950, 2124958), (1045, 1931780), (1100, 1835191), (1900, 1062479), (2090, 965890), (4180, 482945), (5225, 386356), (10450, 193178), (20900, 96589)]