2186406760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{12347}}^1$

素因数の和:12610

約数の個数: 64

約数和(自身を含む): 5200977600

約数和(自身を除く): 3014570840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 233, 380, 466, 760, 932, 1165, 1864, 2330, 4427, 4660, 8854, 9320, 12347, 17708, 22135, 24694, 35416, 44270, 49388, 61735, 88540, 98776, 123470, 177080, 234593, 246940, 469186, 493880, 938372, 1172965, 1876744, 2345930, 2876851, 4691860, 5753702, 9383720, 11507404, 14384255, 23014808, 28768510, 54660169, 57537020, 109320338, 115074040, 218640676, 273300845, 437281352, 546601690, 1093203380, 2186406760]

約数ペア:

[(1, 2186406760), (2, 1093203380), (4, 546601690), (5, 437281352), (8, 273300845), (10, 218640676), (19, 115074040), (20, 109320338), (38, 57537020), (40, 54660169), (76, 28768510), (95, 23014808), (152, 14384255), (190, 11507404), (233, 9383720), (380, 5753702), (466, 4691860), (760, 2876851), (932, 2345930), (1165, 1876744), (1864, 1172965), (2330, 938372), (4427, 493880), (4660, 469186), (8854, 246940), (9320, 234593), (12347, 177080), (17708, 123470), (22135, 98776), (24694, 88540), (35416, 61735), (44270, 49388)]