3474340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 7902720

約数和(自身を除く): 4428380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 223, 380, 410, 446, 779, 820, 892, 1115, 1558, 2230, 3116, 3895, 4237, 4460, 7790, 8474, 9143, 15580, 16948, 18286, 21185, 36572, 42370, 45715, 84740, 91430, 173717, 182860, 347434, 694868, 868585, 1737170, 3474340]

約数ペア:

[(1, 3474340), (2, 1737170), (4, 868585), (5, 694868), (10, 347434), (19, 182860), (20, 173717), (38, 91430), (41, 84740), (76, 45715), (82, 42370), (95, 36572), (164, 21185), (190, 18286), (205, 16948), (223, 15580), (380, 9143), (410, 8474), (446, 7790), (779, 4460), (820, 4237), (892, 3895), (1115, 3116), (1558, 2230)]