835560996860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{3476579}}^1$

素因数の和:3476846

約数の個数: 48

約数和(自身を含む): 1792496835360

約数和(自身を除く): 956935838500

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 197, 244, 305, 394, 610, 788, 985, 1220, 1970, 3940, 12017, 24034, 48068, 60085, 120170, 240340, 3476579, 6953158, 13906316, 17382895, 34765790, 69531580, 212071319, 424142638, 684886063, 848285276, 1060356595, 1369772126, 2120713190, 2739544252, 3424430315, 4241426380, 6848860630, 13697721260, 41778049843, 83556099686, 167112199372, 208890249215, 417780498430, 835560996860]

約数ペア:

[(1, 835560996860), (2, 417780498430), (4, 208890249215), (5, 167112199372), (10, 83556099686), (20, 41778049843), (61, 13697721260), (122, 6848860630), (197, 4241426380), (244, 3424430315), (305, 2739544252), (394, 2120713190), (610, 1369772126), (788, 1060356595), (985, 848285276), (1220, 684886063), (1970, 424142638), (3940, 212071319), (12017, 69531580), (24034, 34765790), (48068, 17382895), (60085, 13906316), (120170, 6953158), (240340, 3476579)]