8163850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 16427520

約数和(自身を除く): 8263670

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 229, 230, 310, 458, 575, 713, 775, 1145, 1150, 1426, 1550, 2290, 3565, 5267, 5725, 7099, 7130, 10534, 11450, 14198, 17825, 26335, 35495, 35650, 52670, 70990, 131675, 163277, 177475, 263350, 326554, 354950, 816385, 1632770, 4081925, 8163850]

約数ペア:

[(1, 8163850), (2, 4081925), (5, 1632770), (10, 816385), (23, 354950), (25, 326554), (31, 263350), (46, 177475), (50, 163277), (62, 131675), (115, 70990), (155, 52670), (229, 35650), (230, 35495), (310, 26335), (458, 17825), (575, 14198), (713, 11450), (775, 10534), (1145, 7130), (1150, 7099), (1426, 5725), (1550, 5267), (2290, 3565)]