4330390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 8213760

約数和(自身を除く): 3883370

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 229, 305, 310, 458, 610, 1145, 1891, 2290, 3782, 7099, 9455, 13969, 14198, 18910, 27938, 35495, 69845, 70990, 139690, 433039, 866078, 2165195, 4330390]

約数ペア:

[(1, 4330390), (2, 2165195), (5, 866078), (10, 433039), (31, 139690), (61, 70990), (62, 69845), (122, 35495), (155, 27938), (229, 18910), (305, 14198), (310, 13969), (458, 9455), (610, 7099), (1145, 3782), (1891, 2290)]