9749390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 11539570

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 43, 70, 79, 82, 86, 158, 205, 215, 287, 301, 395, 410, 430, 553, 574, 602, 790, 1106, 1435, 1505, 1763, 2765, 2870, 3010, 3239, 3397, 3526, 5530, 6478, 6794, 8815, 12341, 16195, 16985, 17630, 22673, 23779, 24682, 32390, 33970, 45346, 47558, 61705, 113365, 118895, 123410, 139277, 226730, 237790, 278554, 696385, 974939, 1392770, 1949878, 4874695, 9749390]

約数ペア:

[(1, 9749390), (2, 4874695), (5, 1949878), (7, 1392770), (10, 974939), (14, 696385), (35, 278554), (41, 237790), (43, 226730), (70, 139277), (79, 123410), (82, 118895), (86, 113365), (158, 61705), (205, 47558), (215, 45346), (287, 33970), (301, 32390), (395, 24682), (410, 23779), (430, 22673), (553, 17630), (574, 16985), (602, 16195), (790, 12341), (1106, 8815), (1435, 6794), (1505, 6478), (1763, 5530), (2765, 3526), (2870, 3397), (3010, 3239)]