1115690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 2142720

約数和(自身を除く): 1027030

約数列:

[1, 2, 5, 10, 31, 59, 61, 62, 118, 122, 155, 295, 305, 310, 590, 610, 1829, 1891, 3599, 3658, 3782, 7198, 9145, 9455, 17995, 18290, 18910, 35990, 111569, 223138, 557845, 1115690]

約数ペア:

[(1, 1115690), (2, 557845), (5, 223138), (10, 111569), (31, 35990), (59, 18910), (61, 18290), (62, 17995), (118, 9455), (122, 9145), (155, 7198), (295, 3782), (305, 3658), (310, 3599), (590, 1891), (610, 1829)]