42722030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10601}}^1$

素因数の和:10652

約数の個数: 32

約数和(自身を含む): 85494528

約数和(自身を除く): 42772498

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 10601, 21202, 53005, 106010, 137813, 275626, 328631, 657262, 689065, 1378130, 1643155, 3286310, 4272203, 8544406, 21361015, 42722030]

約数ペア:

[(1, 42722030), (2, 21361015), (5, 8544406), (10, 4272203), (13, 3286310), (26, 1643155), (31, 1378130), (62, 689065), (65, 657262), (130, 328631), (155, 275626), (310, 137813), (403, 106010), (806, 53005), (2015, 21202), (4030, 10601)]