17285660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 44126208

約数和(自身を除く): 26840548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 47, 70, 71, 74, 94, 140, 142, 148, 185, 188, 235, 259, 284, 329, 355, 370, 470, 497, 518, 658, 710, 740, 940, 994, 1036, 1295, 1316, 1420, 1645, 1739, 1988, 2485, 2590, 2627, 3290, 3337, 3478, 4970, 5180, 5254, 6580, 6674, 6956, 8695, 9940, 10508, 12173, 13135, 13348, 16685, 17390, 18389, 23359, 24346, 26270, 33370, 34780, 36778, 46718, 48692, 52540, 60865, 66740, 73556, 91945, 93436, 116795, 121730, 123469, 183890, 233590, 243460, 246938, 367780, 467180, 493876, 617345, 864283, 1234690, 1728566, 2469380, 3457132, 4321415, 8642830, 17285660]

約数ペア:

[(1, 17285660), (2, 8642830), (4, 4321415), (5, 3457132), (7, 2469380), (10, 1728566), (14, 1234690), (20, 864283), (28, 617345), (35, 493876), (37, 467180), (47, 367780), (70, 246938), (71, 243460), (74, 233590), (94, 183890), (140, 123469), (142, 121730), (148, 116795), (185, 93436), (188, 91945), (235, 73556), (259, 66740), (284, 60865), (329, 52540), (355, 48692), (370, 46718), (470, 36778), (497, 34780), (518, 33370), (658, 26270), (710, 24346), (740, 23359), (940, 18389), (994, 17390), (1036, 16685), (1295, 13348), (1316, 13135), (1420, 12173), (1645, 10508), (1739, 9940), (1988, 8695), (2485, 6956), (2590, 6674), (2627, 6580), (3290, 5254), (3337, 5180), (3478, 4970)]