2018300570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4212

約数の個数: 96

約数和(自身を含む): 4440199680

約数和(自身を除く): 2421899110

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 121, 130, 143, 155, 242, 286, 310, 341, 403, 605, 682, 715, 806, 1210, 1430, 1573, 1705, 2015, 3146, 3410, 3751, 4030, 4139, 4433, 7502, 7865, 8278, 8866, 15730, 18755, 20695, 22165, 37510, 41390, 44330, 45529, 48763, 53807, 91058, 97526, 107614, 128309, 227645, 243815, 256618, 269035, 455290, 487630, 500819, 538070, 591877, 641545, 1001638, 1183754, 1283090, 1411399, 1668017, 2504095, 2822798, 2959385, 3336034, 5008190, 5918770, 6510647, 7056995, 8340085, 13021294, 14113990, 15525389, 16680170, 18348187, 31050778, 32553235, 36696374, 65106470, 77626945, 91740935, 155253890, 183481870, 201830057, 403660114, 1009150285, 2018300570]

約数ペア:

[(1, 2018300570), (2, 1009150285), (5, 403660114), (10, 201830057), (11, 183481870), (13, 155253890), (22, 91740935), (26, 77626945), (31, 65106470), (55, 36696374), (62, 32553235), (65, 31050778), (110, 18348187), (121, 16680170), (130, 15525389), (143, 14113990), (155, 13021294), (242, 8340085), (286, 7056995), (310, 6510647), (341, 5918770), (403, 5008190), (605, 3336034), (682, 2959385), (715, 2822798), (806, 2504095), (1210, 1668017), (1430, 1411399), (1573, 1283090), (1705, 1183754), (2015, 1001638), (3146, 641545), (3410, 591877), (3751, 538070), (4030, 500819), (4139, 487630), (4433, 455290), (7502, 269035), (7865, 256618), (8278, 243815), (8866, 227645), (15730, 128309), (18755, 107614), (20695, 97526), (22165, 91058), (37510, 53807), (41390, 48763), (44330, 45529)]