1038730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 2488320

約数和(自身を除く): 1449590

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 71, 77, 95, 110, 133, 142, 154, 190, 209, 266, 355, 385, 418, 497, 665, 710, 770, 781, 994, 1045, 1330, 1349, 1463, 1562, 2090, 2485, 2698, 2926, 3905, 4970, 5467, 6745, 7315, 7810, 9443, 10934, 13490, 14630, 14839, 18886, 27335, 29678, 47215, 54670, 74195, 94430, 103873, 148390, 207746, 519365, 1038730]

約数ペア:

[(1, 1038730), (2, 519365), (5, 207746), (7, 148390), (10, 103873), (11, 94430), (14, 74195), (19, 54670), (22, 47215), (35, 29678), (38, 27335), (55, 18886), (70, 14839), (71, 14630), (77, 13490), (95, 10934), (110, 9443), (133, 7810), (142, 7315), (154, 6745), (190, 5467), (209, 4970), (266, 3905), (355, 2926), (385, 2698), (418, 2485), (497, 2090), (665, 1562), (710, 1463), (770, 1349), (781, 1330), (994, 1045)]