27602090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 51632640

約数和(自身を除く): 24030550

約数列:

[1, 2, 5, 10, 31, 62, 155, 269, 310, 331, 538, 662, 1345, 1655, 2690, 3310, 8339, 10261, 16678, 20522, 41695, 51305, 83390, 89039, 102610, 178078, 445195, 890390, 2760209, 5520418, 13801045, 27602090]

約数ペア:

[(1, 27602090), (2, 13801045), (5, 5520418), (10, 2760209), (31, 890390), (62, 445195), (155, 178078), (269, 102610), (310, 89039), (331, 83390), (538, 51305), (662, 41695), (1345, 20522), (1655, 16678), (2690, 10261), (3310, 8339)]