2116737590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{1069}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 4260003840

約数和(自身を除く): 2143266250

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 383, 470, 517, 766, 1034, 1069, 1915, 2138, 2585, 3830, 4213, 5170, 5345, 8426, 10690, 11759, 18001, 21065, 23518, 36002, 42130, 50243, 58795, 90005, 100486, 117590, 180010, 198011, 251215, 396022, 409427, 502430, 552673, 818854, 990055, 1105346, 1980110, 2047135, 2763365, 4094270, 4503697, 5526730, 9007394, 19243069, 22518485, 38486138, 45036970, 96215345, 192430690, 211673759, 423347518, 1058368795, 2116737590]

約数ペア:

[(1, 2116737590), (2, 1058368795), (5, 423347518), (10, 211673759), (11, 192430690), (22, 96215345), (47, 45036970), (55, 38486138), (94, 22518485), (110, 19243069), (235, 9007394), (383, 5526730), (470, 4503697), (517, 4094270), (766, 2763365), (1034, 2047135), (1069, 1980110), (1915, 1105346), (2138, 990055), (2585, 818854), (3830, 552673), (4213, 502430), (5170, 409427), (5345, 396022), (8426, 251215), (10690, 198011), (11759, 180010), (18001, 117590), (21065, 100486), (23518, 90005), (36002, 58795), (42130, 50243)]