976156730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{70379}}^1$

素因数の和:70478

約数の個数: 32

約数和(自身を含む): 1874923200

約数和(自身を除く): 898766470

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 70379, 140758, 351895, 703790, 1337201, 2674402, 5137667, 6686005, 10275334, 13372010, 25688335, 51376670, 97615673, 195231346, 488078365, 976156730]

約数ペア:

[(1, 976156730), (2, 488078365), (5, 195231346), (10, 97615673), (19, 51376670), (38, 25688335), (73, 13372010), (95, 10275334), (146, 6686005), (190, 5137667), (365, 2674402), (730, 1337201), (1387, 703790), (2774, 351895), (6935, 140758), (13870, 70379)]