13826150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 28123200

約数和(自身を除く): 14297050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 239, 325, 445, 478, 650, 890, 1157, 1195, 2225, 2314, 2390, 3107, 4450, 5785, 5975, 6214, 11570, 11950, 15535, 21271, 28925, 31070, 42542, 57850, 77675, 106355, 155350, 212710, 276523, 531775, 553046, 1063550, 1382615, 2765230, 6913075, 13826150]

約数ペア:

[(1, 13826150), (2, 6913075), (5, 2765230), (10, 1382615), (13, 1063550), (25, 553046), (26, 531775), (50, 276523), (65, 212710), (89, 155350), (130, 106355), (178, 77675), (239, 57850), (325, 42542), (445, 31070), (478, 28925), (650, 21271), (890, 15535), (1157, 11950), (1195, 11570), (2225, 6214), (2314, 5975), (2390, 5785), (3107, 4450)]