4590970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 8844480

約数和(自身を除く): 4253510

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 331, 365, 662, 730, 1387, 1655, 2774, 3310, 6289, 6935, 12578, 13870, 24163, 31445, 48326, 62890, 120815, 241630, 459097, 918194, 2295485, 4590970]

約数ペア:

[(1, 4590970), (2, 2295485), (5, 918194), (10, 459097), (19, 241630), (38, 120815), (73, 62890), (95, 48326), (146, 31445), (190, 24163), (331, 13870), (365, 12578), (662, 6935), (730, 6289), (1387, 3310), (1655, 2774)]