2859432560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1152997}}^1$

素因数の和:1153041

約数の個数: 40

約数和(自身を含む): 6862644096

約数和(自身を除く): 4003211536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1152997, 2305994, 4611988, 5764985, 9223976, 11529970, 18447952, 23059940, 35742907, 46119880, 71485814, 92239760, 142971628, 178714535, 285943256, 357429070, 571886512, 714858140, 1429716280, 2859432560]

約数ペア:

[(1, 2859432560), (2, 1429716280), (4, 714858140), (5, 571886512), (8, 357429070), (10, 285943256), (16, 178714535), (20, 142971628), (31, 92239760), (40, 71485814), (62, 46119880), (80, 35742907), (124, 23059940), (155, 18447952), (248, 11529970), (310, 9223976), (496, 5764985), (620, 4611988), (1240, 2305994), (2480, 1152997)]