893752940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{30671}}^1$

素因数の和:30758

約数の個数: 48

約数和(自身を含む): 1978712064

約数和(自身を除く): 1084959124

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2914, 5828, 7285, 14570, 29140, 30671, 61342, 122684, 153355, 306710, 613420, 950801, 1441537, 1901602, 2883074, 3803204, 4754005, 5766148, 7207685, 9508010, 14415370, 19016020, 28830740, 44687647, 89375294, 178750588, 223438235, 446876470, 893752940]

約数ペア:

[(1, 893752940), (2, 446876470), (4, 223438235), (5, 178750588), (10, 89375294), (20, 44687647), (31, 28830740), (47, 19016020), (62, 14415370), (94, 9508010), (124, 7207685), (155, 5766148), (188, 4754005), (235, 3803204), (310, 2883074), (470, 1901602), (620, 1441537), (940, 950801), (1457, 613420), (2914, 306710), (5828, 153355), (7285, 122684), (14570, 61342), (29140, 30671)]