851342010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{1907}}^1$

素因数の和:2587

約数の個数: 64

約数和(自身を含む): 2136471552

約数和(自身を除く): 1285129542

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 647, 690, 1294, 1907, 1941, 3235, 3814, 3882, 5721, 6470, 9535, 9705, 11442, 14881, 19070, 19410, 28605, 29762, 43861, 44643, 57210, 74405, 87722, 89286, 131583, 148810, 219305, 223215, 263166, 438610, 446430, 657915, 1233829, 1315830, 2467658, 3701487, 6169145, 7402974, 12338290, 18507435, 28378067, 37014870, 56756134, 85134201, 141890335, 170268402, 283780670, 425671005, 851342010]

約数ペア:

[(1, 851342010), (2, 425671005), (3, 283780670), (5, 170268402), (6, 141890335), (10, 85134201), (15, 56756134), (23, 37014870), (30, 28378067), (46, 18507435), (69, 12338290), (115, 7402974), (138, 6169145), (230, 3701487), (345, 2467658), (647, 1315830), (690, 1233829), (1294, 657915), (1907, 446430), (1941, 438610), (3235, 263166), (3814, 223215), (3882, 219305), (5721, 148810), (6470, 131583), (9535, 89286), (9705, 87722), (11442, 74405), (14881, 57210), (19070, 44643), (19410, 43861), (28605, 29762)]