892570430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{27919}}^1$

素因数の和:28088

約数の個数: 32

約数和(自身を含む): 1688601600

約数和(自身を除く): 796031170

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 15985, 27919, 31970, 55838, 139595, 279190, 642137, 1284274, 3210685, 3880741, 6421370, 7761482, 19403705, 38807410, 89257043, 178514086, 446285215, 892570430]

約数ペア:

[(1, 892570430), (2, 446285215), (5, 178514086), (10, 89257043), (23, 38807410), (46, 19403705), (115, 7761482), (139, 6421370), (230, 3880741), (278, 3210685), (695, 1284274), (1390, 642137), (3197, 279190), (6394, 139595), (15985, 55838), (27919, 31970)]