1805790532

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8971}}^1$

素因数の和:9081

約数の個数: 72

約数和(自身を含む): 4009407360

約数和(自身を除く): 2203616828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 79, 91, 98, 158, 182, 196, 316, 364, 553, 637, 1027, 1106, 1274, 2054, 2212, 2548, 3871, 4108, 7189, 7742, 8971, 14378, 15484, 17942, 28756, 35884, 50323, 62797, 100646, 116623, 125594, 201292, 233246, 251188, 439579, 466492, 708709, 816361, 879158, 1417418, 1632722, 1758316, 2834836, 3265444, 4960963, 5714527, 9213217, 9921926, 11429054, 18426434, 19843852, 22858108, 34726741, 36852868, 64492519, 69453482, 128985038, 138906964, 257970076, 451447633, 902895266, 1805790532]

約数ペア:

[(1, 1805790532), (2, 902895266), (4, 451447633), (7, 257970076), (13, 138906964), (14, 128985038), (26, 69453482), (28, 64492519), (49, 36852868), (52, 34726741), (79, 22858108), (91, 19843852), (98, 18426434), (158, 11429054), (182, 9921926), (196, 9213217), (316, 5714527), (364, 4960963), (553, 3265444), (637, 2834836), (1027, 1758316), (1106, 1632722), (1274, 1417418), (2054, 879158), (2212, 816361), (2548, 708709), (3871, 466492), (4108, 439579), (7189, 251188), (7742, 233246), (8971, 201292), (14378, 125594), (15484, 116623), (17942, 100646), (28756, 62797), (35884, 50323)]