17131730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 40504320

約数和(自身を除く): 23372590

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1171, 1330, 1463, 2090, 2342, 2926, 5855, 7315, 8197, 11710, 12881, 14630, 16394, 22249, 25762, 40985, 44498, 64405, 81970, 90167, 111245, 128810, 155743, 180334, 222490, 244739, 311486, 450835, 489478, 778715, 901670, 1223695, 1557430, 1713173, 2447390, 3426346, 8565865, 17131730]

約数ペア:

[(1, 17131730), (2, 8565865), (5, 3426346), (7, 2447390), (10, 1713173), (11, 1557430), (14, 1223695), (19, 901670), (22, 778715), (35, 489478), (38, 450835), (55, 311486), (70, 244739), (77, 222490), (95, 180334), (110, 155743), (133, 128810), (154, 111245), (190, 90167), (209, 81970), (266, 64405), (385, 44498), (418, 40985), (665, 25762), (770, 22249), (1045, 16394), (1171, 14630), (1330, 12881), (1463, 11710), (2090, 8197), (2342, 7315), (2926, 5855)]