17304820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 42900480

約数和(自身を除く): 25595660

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 113, 124, 130, 155, 190, 226, 247, 260, 310, 380, 403, 452, 494, 565, 589, 620, 806, 988, 1130, 1178, 1235, 1469, 1612, 2015, 2147, 2260, 2356, 2470, 2938, 2945, 3503, 4030, 4294, 4940, 5876, 5890, 7006, 7345, 7657, 8060, 8588, 10735, 11780, 14012, 14690, 15314, 17515, 21470, 27911, 29380, 30628, 35030, 38285, 42940, 45539, 55822, 66557, 70060, 76570, 91078, 111644, 133114, 139555, 153140, 182156, 227695, 266228, 279110, 332785, 455390, 558220, 665570, 865241, 910780, 1331140, 1730482, 3460964, 4326205, 8652410, 17304820]

約数ペア:

[(1, 17304820), (2, 8652410), (4, 4326205), (5, 3460964), (10, 1730482), (13, 1331140), (19, 910780), (20, 865241), (26, 665570), (31, 558220), (38, 455390), (52, 332785), (62, 279110), (65, 266228), (76, 227695), (95, 182156), (113, 153140), (124, 139555), (130, 133114), (155, 111644), (190, 91078), (226, 76570), (247, 70060), (260, 66557), (310, 55822), (380, 45539), (403, 42940), (452, 38285), (494, 35030), (565, 30628), (589, 29380), (620, 27911), (806, 21470), (988, 17515), (1130, 15314), (1178, 14690), (1235, 14012), (1469, 11780), (1612, 10735), (2015, 8588), (2147, 8060), (2260, 7657), (2356, 7345), (2470, 7006), (2938, 5890), (2945, 5876), (3503, 4940), (4030, 4294)]