17509660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 45332784

約数和(自身を除く): 27823124

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1051, 1190, 1666, 2102, 2380, 3332, 4165, 4204, 5255, 7357, 8330, 10510, 14714, 16660, 17867, 21020, 29428, 35734, 36785, 51499, 71468, 73570, 89335, 102998, 125069, 147140, 178670, 205996, 250138, 257495, 357340, 500276, 514990, 625345, 875483, 1029980, 1250690, 1750966, 2501380, 3501932, 4377415, 8754830, 17509660]

約数ペア:

[(1, 17509660), (2, 8754830), (4, 4377415), (5, 3501932), (7, 2501380), (10, 1750966), (14, 1250690), (17, 1029980), (20, 875483), (28, 625345), (34, 514990), (35, 500276), (49, 357340), (68, 257495), (70, 250138), (85, 205996), (98, 178670), (119, 147140), (140, 125069), (170, 102998), (196, 89335), (238, 73570), (245, 71468), (340, 51499), (476, 36785), (490, 35734), (595, 29428), (833, 21020), (980, 17867), (1051, 16660), (1190, 14714), (1666, 10510), (2102, 8330), (2380, 7357), (3332, 5255), (4165, 4204)]