63328330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25639}}^1$

素因数の和:25678

約数の個数: 32

約数和(自身を含む): 129225600

約数和(自身を除く): 65897270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 25639, 51278, 128195, 256390, 333307, 487141, 666614, 974282, 1666535, 2435705, 3333070, 4871410, 6332833, 12665666, 31664165, 63328330]

約数ペア:

[(1, 63328330), (2, 31664165), (5, 12665666), (10, 6332833), (13, 4871410), (19, 3333070), (26, 2435705), (38, 1666535), (65, 974282), (95, 666614), (130, 487141), (190, 333307), (247, 256390), (494, 128195), (1235, 51278), (2470, 25639)]