26534830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 58475520

約数和(自身を除く): 31940690

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 133, 142, 190, 266, 281, 355, 497, 562, 665, 710, 994, 1330, 1349, 1405, 1967, 2485, 2698, 2810, 3934, 4970, 5339, 6745, 9443, 9835, 10678, 13490, 18886, 19670, 19951, 26695, 37373, 39902, 47215, 53390, 74746, 94430, 99755, 139657, 186865, 199510, 279314, 373730, 379069, 698285, 758138, 1396570, 1895345, 2653483, 3790690, 5306966, 13267415, 26534830]

約数ペア:

[(1, 26534830), (2, 13267415), (5, 5306966), (7, 3790690), (10, 2653483), (14, 1895345), (19, 1396570), (35, 758138), (38, 698285), (70, 379069), (71, 373730), (95, 279314), (133, 199510), (142, 186865), (190, 139657), (266, 99755), (281, 94430), (355, 74746), (497, 53390), (562, 47215), (665, 39902), (710, 37373), (994, 26695), (1330, 19951), (1349, 19670), (1405, 18886), (1967, 13490), (2485, 10678), (2698, 9835), (2810, 9443), (3934, 6745), (4970, 5339)]