199510710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13381}}^1$

素因数の和:13469

約数の個数: 64

約数和(自身を含む): 554978304

約数和(自身を除く): 355467594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 7455, 13381, 14910, 26762, 40143, 66905, 80286, 93667, 133810, 187334, 200715, 281001, 401430, 468335, 562002, 936670, 950051, 1405005, 1900102, 2810010, 2850153, 4750255, 5700306, 6650357, 9500510, 13300714, 14250765, 19951071, 28501530, 33251785, 39902142, 66503570, 99755355, 199510710]

約数ペア:

[(1, 199510710), (2, 99755355), (3, 66503570), (5, 39902142), (6, 33251785), (7, 28501530), (10, 19951071), (14, 14250765), (15, 13300714), (21, 9500510), (30, 6650357), (35, 5700306), (42, 4750255), (70, 2850153), (71, 2810010), (105, 1900102), (142, 1405005), (210, 950051), (213, 936670), (355, 562002), (426, 468335), (497, 401430), (710, 281001), (994, 200715), (1065, 187334), (1491, 133810), (2130, 93667), (2485, 80286), (2982, 66905), (4970, 40143), (7455, 26762), (13381, 14910)]