4728984860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{732041}}^1$

素因数の和:732086

約数の個数: 48

約数和(自身を含む): 11068475040

約数和(自身を除く): 6339490180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 732041, 1464082, 2928164, 3660205, 7320410, 12444697, 13908779, 14640820, 24889394, 27817558, 49778788, 55635116, 62223485, 69543895, 124446970, 139087790, 236449243, 248893940, 278175580, 472898486, 945796972, 1182246215, 2364492430, 4728984860]

約数ペア:

[(1, 4728984860), (2, 2364492430), (4, 1182246215), (5, 945796972), (10, 472898486), (17, 278175580), (19, 248893940), (20, 236449243), (34, 139087790), (38, 124446970), (68, 69543895), (76, 62223485), (85, 55635116), (95, 49778788), (170, 27817558), (190, 24889394), (323, 14640820), (340, 13908779), (380, 12444697), (646, 7320410), (1292, 3660205), (1615, 2928164), (3230, 1464082), (6460, 732041)]