620104470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 1558898784

約数和(自身を除く): 938794314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 137, 155, 157, 186, 274, 310, 314, 411, 465, 471, 685, 785, 822, 930, 942, 961, 1370, 1570, 1922, 2055, 2355, 2883, 4110, 4247, 4710, 4805, 4867, 5766, 8494, 9610, 9734, 12741, 14415, 14601, 21235, 21509, 24335, 25482, 28830, 29202, 42470, 43018, 48670, 63705, 64527, 73005, 107545, 127410, 129054, 131657, 146010, 150877, 215090, 263314, 301754, 322635, 394971, 452631, 645270, 658285, 666779, 754385, 789942, 905262, 1316570, 1333558, 1508770, 1974855, 2000337, 2263155, 3333895, 3949710, 4000674, 4526310, 6667790, 10001685, 20003370, 20670149, 41340298, 62010447, 103350745, 124020894, 206701490, 310052235, 620104470]

約数ペア:

[(1, 620104470), (2, 310052235), (3, 206701490), (5, 124020894), (6, 103350745), (10, 62010447), (15, 41340298), (30, 20670149), (31, 20003370), (62, 10001685), (93, 6667790), (137, 4526310), (155, 4000674), (157, 3949710), (186, 3333895), (274, 2263155), (310, 2000337), (314, 1974855), (411, 1508770), (465, 1333558), (471, 1316570), (685, 905262), (785, 789942), (822, 754385), (930, 666779), (942, 658285), (961, 645270), (1370, 452631), (1570, 394971), (1922, 322635), (2055, 301754), (2355, 263314), (2883, 215090), (4110, 150877), (4247, 146010), (4710, 131657), (4805, 129054), (4867, 127410), (5766, 107545), (8494, 73005), (9610, 64527), (9734, 63705), (12741, 48670), (14415, 43018), (14601, 42470), (21235, 29202), (21509, 28830), (24335, 25482)]