16501730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 36806400

約数和(自身を除く): 20304670

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 283, 343, 490, 566, 595, 686, 833, 1190, 1415, 1666, 1715, 1981, 2830, 3430, 3962, 4165, 4811, 5831, 8330, 9622, 9905, 11662, 13867, 19810, 24055, 27734, 29155, 33677, 48110, 58310, 67354, 69335, 97069, 138670, 168385, 194138, 235739, 336770, 471478, 485345, 970690, 1178695, 1650173, 2357390, 3300346, 8250865, 16501730]

約数ペア:

[(1, 16501730), (2, 8250865), (5, 3300346), (7, 2357390), (10, 1650173), (14, 1178695), (17, 970690), (34, 485345), (35, 471478), (49, 336770), (70, 235739), (85, 194138), (98, 168385), (119, 138670), (170, 97069), (238, 69335), (245, 67354), (283, 58310), (343, 48110), (490, 33677), (566, 29155), (595, 27734), (686, 24055), (833, 19810), (1190, 13867), (1415, 11662), (1666, 9905), (1715, 9622), (1981, 8330), (2830, 5831), (3430, 4811), (3962, 4165)]