1266970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 2428416

約数和(自身を除く): 1161446

約数列:

[1, 2, 5, 10, 31, 61, 62, 67, 122, 134, 155, 305, 310, 335, 610, 670, 1891, 2077, 3782, 4087, 4154, 8174, 9455, 10385, 18910, 20435, 20770, 40870, 126697, 253394, 633485, 1266970]

約数ペア:

[(1, 1266970), (2, 633485), (5, 253394), (10, 126697), (31, 40870), (61, 20770), (62, 20435), (67, 18910), (122, 10385), (134, 9455), (155, 8174), (305, 4154), (310, 4087), (335, 3782), (610, 2077), (670, 1891)]