2975690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 5736960

約数和(自身を除く): 2761270

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 331, 662, 899, 1655, 1798, 3310, 4495, 8990, 9599, 10261, 19198, 20522, 47995, 51305, 95990, 102610, 297569, 595138, 1487845, 2975690]

約数ペア:

[(1, 2975690), (2, 1487845), (5, 595138), (10, 297569), (29, 102610), (31, 95990), (58, 51305), (62, 47995), (145, 20522), (155, 19198), (290, 10261), (310, 9599), (331, 8990), (662, 4495), (899, 3310), (1655, 1798)]