2145020061

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 3014928000

約数和(自身を除く): 869907939

約数列:

[1, 3, 29, 87, 89, 139, 267, 417, 1993, 2581, 4031, 5979, 7743, 12093, 12371, 37113, 57797, 173391, 177377, 277027, 358759, 532131, 831081, 1076277, 5143933, 8033783, 15431799, 24101349, 24655403, 73966209, 715006687, 2145020061]

約数ペア:

[(1, 2145020061), (3, 715006687), (29, 73966209), (87, 24655403), (89, 24101349), (139, 15431799), (267, 8033783), (417, 5143933), (1993, 1076277), (2581, 831081), (4031, 532131), (5979, 358759), (7743, 277027), (12093, 177377), (12371, 173391), (37113, 57797)]