2080373932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{64217}}^1$

素因数の和:64330

約数の個数: 48

約数和(自身を含む): 4531222080

約数和(自身を除く): 2450848148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2314, 2492, 4628, 8099, 16198, 32396, 64217, 128434, 256868, 449519, 834821, 899038, 1669642, 1798076, 3339284, 5715313, 5843747, 11430626, 11687494, 22861252, 23374988, 40007191, 74299069, 80014382, 148598138, 160028764, 297196276, 520093483, 1040186966, 2080373932]

約数ペア:

[(1, 2080373932), (2, 1040186966), (4, 520093483), (7, 297196276), (13, 160028764), (14, 148598138), (26, 80014382), (28, 74299069), (52, 40007191), (89, 23374988), (91, 22861252), (178, 11687494), (182, 11430626), (356, 5843747), (364, 5715313), (623, 3339284), (1157, 1798076), (1246, 1669642), (2314, 899038), (2492, 834821), (4628, 449519), (8099, 256868), (16198, 128434), (32396, 64217)]