2378627405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{12583}}^1$

素因数の和:13097

約数の個数: 32

約数和(自身を含む): 3566204928

約数和(自身を除く): 1187577523

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 491, 2455, 3437, 5401, 12583, 17185, 27005, 37807, 62915, 88081, 138413, 189035, 440405, 692065, 968891, 4844455, 6178253, 30891265, 43247771, 67960783, 216238855, 339803915, 475725481, 2378627405]

約数ペア:

[(1, 2378627405), (5, 475725481), (7, 339803915), (11, 216238855), (35, 67960783), (55, 43247771), (77, 30891265), (385, 6178253), (491, 4844455), (2455, 968891), (3437, 692065), (5401, 440405), (12583, 189035), (17185, 138413), (27005, 88081), (37807, 62915)]