293504590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{49831}}^1$

素因数の和:49888

約数の個数: 32

約数和(自身を含む): 574064640

約数和(自身を除く): 280560050

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 49831, 99662, 249155, 498310, 946789, 1544761, 1893578, 3089522, 4733945, 7723805, 9467890, 15447610, 29350459, 58700918, 146752295, 293504590]

約数ペア:

[(1, 293504590), (2, 146752295), (5, 58700918), (10, 29350459), (19, 15447610), (31, 9467890), (38, 7723805), (62, 4733945), (95, 3089522), (155, 1893578), (190, 1544761), (310, 946789), (589, 498310), (1178, 249155), (2945, 99662), (5890, 49831)]