17217690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 47609856

約数和(自身を除く): 30392166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 503, 815, 978, 1006, 1141, 1509, 1630, 2282, 2445, 2515, 3018, 3423, 3521, 4890, 5030, 5705, 6846, 7042, 7545, 10563, 11410, 15090, 17115, 17605, 21126, 34230, 35210, 52815, 81989, 105630, 163978, 245967, 409945, 491934, 573923, 819890, 1147846, 1229835, 1721769, 2459670, 2869615, 3443538, 5739230, 8608845, 17217690]

約数ペア:

[(1, 17217690), (2, 8608845), (3, 5739230), (5, 3443538), (6, 2869615), (7, 2459670), (10, 1721769), (14, 1229835), (15, 1147846), (21, 819890), (30, 573923), (35, 491934), (42, 409945), (70, 245967), (105, 163978), (163, 105630), (210, 81989), (326, 52815), (489, 35210), (503, 34230), (815, 21126), (978, 17605), (1006, 17115), (1141, 15090), (1509, 11410), (1630, 10563), (2282, 7545), (2445, 7042), (2515, 6846), (3018, 5705), (3423, 5030), (3521, 4890)]