49868130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127867}}^1$

素因数の和:127890

約数の個数: 32

約数和(自身を含む): 128890944

約数和(自身を除く): 79022814

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 127867, 255734, 383601, 639335, 767202, 1278670, 1662271, 1918005, 3324542, 3836010, 4986813, 8311355, 9973626, 16622710, 24934065, 49868130]

約数ペア:

[(1, 49868130), (2, 24934065), (3, 16622710), (5, 9973626), (6, 8311355), (10, 4986813), (13, 3836010), (15, 3324542), (26, 1918005), (30, 1662271), (39, 1278670), (65, 767202), (78, 639335), (130, 383601), (195, 255734), (390, 127867)]