2018552670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{74021}}^1$

素因数の和:74138

約数の個数: 64

約数和(自身を含む): 5436175680

約数和(自身を除く): 3417623010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 505, 606, 909, 1010, 1515, 1818, 2727, 3030, 4545, 5454, 9090, 13635, 27270, 74021, 148042, 222063, 370105, 444126, 666189, 740210, 1110315, 1332378, 1998567, 2220630, 3330945, 3997134, 6661890, 7476121, 9992835, 14952242, 19985670, 22428363, 37380605, 44856726, 67285089, 74761210, 112141815, 134570178, 201855267, 224283630, 336425445, 403710534, 672850890, 1009276335, 2018552670]

約数ペア:

[(1, 2018552670), (2, 1009276335), (3, 672850890), (5, 403710534), (6, 336425445), (9, 224283630), (10, 201855267), (15, 134570178), (18, 112141815), (27, 74761210), (30, 67285089), (45, 44856726), (54, 37380605), (90, 22428363), (101, 19985670), (135, 14952242), (202, 9992835), (270, 7476121), (303, 6661890), (505, 3997134), (606, 3330945), (909, 2220630), (1010, 1998567), (1515, 1332378), (1818, 1110315), (2727, 740210), (3030, 666189), (4545, 444126), (5454, 370105), (9090, 222063), (13635, 148042), (27270, 74021)]