17439730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 23928590

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 71, 77, 110, 121, 142, 145, 154, 203, 242, 290, 319, 355, 385, 406, 497, 605, 638, 710, 770, 781, 847, 994, 1015, 1210, 1562, 1595, 1694, 2030, 2059, 2233, 2485, 3190, 3509, 3905, 4118, 4235, 4466, 4970, 5467, 7018, 7810, 8470, 8591, 10295, 10934, 11165, 14413, 17182, 17545, 20590, 22330, 22649, 24563, 27335, 28826, 35090, 42955, 45298, 49126, 54670, 60137, 72065, 85910, 113245, 120274, 122815, 144130, 158543, 226490, 245630, 249139, 300685, 317086, 498278, 601370, 792715, 1245695, 1585430, 1743973, 2491390, 3487946, 8719865, 17439730]

約数ペア:

[(1, 17439730), (2, 8719865), (5, 3487946), (7, 2491390), (10, 1743973), (11, 1585430), (14, 1245695), (22, 792715), (29, 601370), (35, 498278), (55, 317086), (58, 300685), (70, 249139), (71, 245630), (77, 226490), (110, 158543), (121, 144130), (142, 122815), (145, 120274), (154, 113245), (203, 85910), (242, 72065), (290, 60137), (319, 54670), (355, 49126), (385, 45298), (406, 42955), (497, 35090), (605, 28826), (638, 27335), (710, 24563), (770, 22649), (781, 22330), (847, 20590), (994, 17545), (1015, 17182), (1210, 14413), (1562, 11165), (1595, 10934), (1694, 10295), (2030, 8591), (2059, 8470), (2233, 7810), (2485, 7018), (3190, 5467), (3509, 4970), (3905, 4466), (4118, 4235)]