2007390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 6128640

約数和(自身を除く): 4121250

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 79, 105, 110, 121, 154, 158, 165, 210, 231, 237, 242, 330, 363, 385, 395, 462, 474, 553, 605, 726, 770, 790, 847, 869, 1106, 1155, 1185, 1210, 1659, 1694, 1738, 1815, 2310, 2370, 2541, 2607, 2765, 3318, 3630, 4235, 4345, 5082, 5214, 5530, 6083, 8295, 8470, 8690, 9559, 12166, 12705, 13035, 16590, 18249, 19118, 25410, 26070, 28677, 30415, 36498, 47795, 57354, 60830, 66913, 91245, 95590, 133826, 143385, 182490, 200739, 286770, 334565, 401478, 669130, 1003695, 2007390]

約数ペア:

[(1, 2007390), (2, 1003695), (3, 669130), (5, 401478), (6, 334565), (7, 286770), (10, 200739), (11, 182490), (14, 143385), (15, 133826), (21, 95590), (22, 91245), (30, 66913), (33, 60830), (35, 57354), (42, 47795), (55, 36498), (66, 30415), (70, 28677), (77, 26070), (79, 25410), (105, 19118), (110, 18249), (121, 16590), (154, 13035), (158, 12705), (165, 12166), (210, 9559), (231, 8690), (237, 8470), (242, 8295), (330, 6083), (363, 5530), (385, 5214), (395, 5082), (462, 4345), (474, 4235), (553, 3630), (605, 3318), (726, 2765), (770, 2607), (790, 2541), (847, 2370), (869, 2310), (1106, 1815), (1155, 1738), (1185, 1694), (1210, 1659)]