7879870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 15177600

約数和(自身を除く): 7297730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 619, 670, 1238, 1273, 2546, 3095, 6190, 6365, 11761, 12730, 23522, 41473, 58805, 82946, 117610, 207365, 414730, 787987, 1575974, 3939935, 7879870]

約数ペア:

[(1, 7879870), (2, 3939935), (5, 1575974), (10, 787987), (19, 414730), (38, 207365), (67, 117610), (95, 82946), (134, 58805), (190, 41473), (335, 23522), (619, 12730), (670, 11761), (1238, 6365), (1273, 6190), (2546, 3095)]