5471970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 15261696

約数和(自身を除く): 9789726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 367, 426, 497, 710, 734, 994, 1065, 1101, 1491, 1835, 2130, 2202, 2485, 2569, 2982, 3670, 4970, 5138, 5505, 7455, 7707, 11010, 12845, 14910, 15414, 25690, 26057, 38535, 52114, 77070, 78171, 130285, 156342, 182399, 260570, 364798, 390855, 547197, 781710, 911995, 1094394, 1823990, 2735985, 5471970]

約数ペア:

[(1, 5471970), (2, 2735985), (3, 1823990), (5, 1094394), (6, 911995), (7, 781710), (10, 547197), (14, 390855), (15, 364798), (21, 260570), (30, 182399), (35, 156342), (42, 130285), (70, 78171), (71, 77070), (105, 52114), (142, 38535), (210, 26057), (213, 25690), (355, 15414), (367, 14910), (426, 12845), (497, 11010), (710, 7707), (734, 7455), (994, 5505), (1065, 5138), (1101, 4970), (1491, 3670), (1835, 2982), (2130, 2569), (2202, 2485)]