13304797880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1591483}}^1$

素因数の和:1591524

約数の個数: 64

約数和(自身を含む): 34376054400

約数和(自身を除く): 21071256520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 1591483, 3182966, 6365932, 7957415, 12731864, 15914830, 17506313, 30238177, 31829660, 35012626, 60476354, 63659320, 70025252, 87531565, 120952708, 140050504, 151190885, 175063130, 241905416, 302381770, 332619947, 350126260, 604763540, 665239894, 700252520, 1209527080, 1330479788, 1663099735, 2660959576, 3326199470, 6652398940, 13304797880]

約数ペア:

[(1, 13304797880), (2, 6652398940), (4, 3326199470), (5, 2660959576), (8, 1663099735), (10, 1330479788), (11, 1209527080), (19, 700252520), (20, 665239894), (22, 604763540), (38, 350126260), (40, 332619947), (44, 302381770), (55, 241905416), (76, 175063130), (88, 151190885), (95, 140050504), (110, 120952708), (152, 87531565), (190, 70025252), (209, 63659320), (220, 60476354), (380, 35012626), (418, 31829660), (440, 30238177), (760, 17506313), (836, 15914830), (1045, 12731864), (1672, 7957415), (2090, 6365932), (4180, 3182966), (8360, 1591483)]