1020180110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{73553}}^1$

素因数の和:73652

約数の個数: 32

約数和(自身を含む): 1959478560

約数和(自身を除く): 939298450

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 73553, 147106, 367765, 735530, 1397507, 2795014, 5369369, 6987535, 10738738, 13975070, 26846845, 53693690, 102018011, 204036022, 510090055, 1020180110]

約数ペア:

[(1, 1020180110), (2, 510090055), (5, 204036022), (10, 102018011), (19, 53693690), (38, 26846845), (73, 13975070), (95, 10738738), (146, 6987535), (190, 5369369), (365, 2795014), (730, 1397507), (1387, 735530), (2774, 367765), (6935, 147106), (13870, 73553)]