80495890

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 147583296

約数和(自身を除く): 67087406

約数列:

[1, 2, 5, 10, 83, 166, 293, 331, 415, 586, 662, 830, 1465, 1655, 2930, 3310, 24319, 27473, 48638, 54946, 96983, 121595, 137365, 193966, 243190, 274730, 484915, 969830, 8049589, 16099178, 40247945, 80495890]

約数ペア:

[(1, 80495890), (2, 40247945), (5, 16099178), (10, 8049589), (83, 969830), (166, 484915), (293, 274730), (331, 243190), (415, 193966), (586, 137365), (662, 121595), (830, 96983), (1465, 54946), (1655, 48638), (2930, 27473), (3310, 24319)]