122803090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4451}}^1$

素因数の和:4578

約数の個数: 32

約数和(自身を含む): 230791680

約数和(自身を除く): 107988590

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 2759, 4451, 5518, 8902, 13795, 22255, 27590, 44510, 137981, 275962, 396139, 689905, 792278, 1379810, 1980695, 3961390, 12280309, 24560618, 61401545, 122803090]

約数ペア:

[(1, 122803090), (2, 61401545), (5, 24560618), (10, 12280309), (31, 3961390), (62, 1980695), (89, 1379810), (155, 792278), (178, 689905), (310, 396139), (445, 275962), (890, 137981), (2759, 44510), (4451, 27590), (5518, 22255), (8902, 13795)]