1681755260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{15803}}^1$

素因数の和:16142

約数の個数: 48

約数和(自身を含む): 3751616736

約数和(自身を除く): 2069861476

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 313, 340, 626, 1252, 1565, 3130, 5321, 6260, 10642, 15803, 21284, 26605, 31606, 53210, 63212, 79015, 106420, 158030, 268651, 316060, 537302, 1074604, 1343255, 2686510, 4946339, 5373020, 9892678, 19785356, 24731695, 49463390, 84087763, 98926780, 168175526, 336351052, 420438815, 840877630, 1681755260]

約数ペア:

[(1, 1681755260), (2, 840877630), (4, 420438815), (5, 336351052), (10, 168175526), (17, 98926780), (20, 84087763), (34, 49463390), (68, 24731695), (85, 19785356), (170, 9892678), (313, 5373020), (340, 4946339), (626, 2686510), (1252, 1343255), (1565, 1074604), (3130, 537302), (5321, 316060), (6260, 268651), (10642, 158030), (15803, 106420), (21284, 79015), (26605, 63212), (31606, 53210)]