4246690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 9584640

約数和(自身を除く): 5337950

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 103, 133, 155, 190, 206, 217, 266, 310, 434, 515, 589, 665, 721, 1030, 1085, 1178, 1330, 1442, 1957, 2170, 2945, 3193, 3605, 3914, 4123, 5890, 6386, 7210, 8246, 9785, 13699, 15965, 19570, 20615, 22351, 27398, 31930, 41230, 44702, 60667, 68495, 111755, 121334, 136990, 223510, 303335, 424669, 606670, 849338, 2123345, 4246690]

約数ペア:

[(1, 4246690), (2, 2123345), (5, 849338), (7, 606670), (10, 424669), (14, 303335), (19, 223510), (31, 136990), (35, 121334), (38, 111755), (62, 68495), (70, 60667), (95, 44702), (103, 41230), (133, 31930), (155, 27398), (190, 22351), (206, 20615), (217, 19570), (266, 15965), (310, 13699), (434, 9785), (515, 8246), (589, 7210), (665, 6386), (721, 5890), (1030, 4123), (1085, 3914), (1178, 3605), (1330, 3193), (1442, 2945), (1957, 2170)]