2287758040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1\times {\mathrm{1471}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 5246208000

約数和(自身を除く): 2958449960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 659, 1180, 1318, 1471, 2360, 2636, 2942, 3295, 5272, 5884, 6590, 7355, 11768, 13180, 14710, 26360, 29420, 38881, 58840, 77762, 86789, 155524, 173578, 194405, 311048, 347156, 388810, 433945, 694312, 777620, 867890, 969389, 1555240, 1735780, 1938778, 3471560, 3877556, 4846945, 7755112, 9693890, 19387780, 38775560, 57193951, 114387902, 228775804, 285969755, 457551608, 571939510, 1143879020, 2287758040]

約数ペア:

[(1, 2287758040), (2, 1143879020), (4, 571939510), (5, 457551608), (8, 285969755), (10, 228775804), (20, 114387902), (40, 57193951), (59, 38775560), (118, 19387780), (236, 9693890), (295, 7755112), (472, 4846945), (590, 3877556), (659, 3471560), (1180, 1938778), (1318, 1735780), (1471, 1555240), (2360, 969389), (2636, 867890), (2942, 777620), (3295, 694312), (5272, 433945), (5884, 388810), (6590, 347156), (7355, 311048), (11768, 194405), (13180, 173578), (14710, 155524), (26360, 86789), (29420, 77762), (38881, 58840)]