489417170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{577}}^1\times {\mathrm{701}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 971379864

約数和(自身を除く): 481962694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 577, 605, 701, 1154, 1210, 1402, 2885, 3505, 5770, 6347, 7010, 7711, 12694, 15422, 31735, 38555, 63470, 69817, 77110, 84821, 139634, 169642, 349085, 404477, 424105, 698170, 808954, 848210, 2022385, 4044770, 4449247, 8898494, 22246235, 44492470, 48941717, 97883434, 244708585, 489417170]

約数ペア:

[(1, 489417170), (2, 244708585), (5, 97883434), (10, 48941717), (11, 44492470), (22, 22246235), (55, 8898494), (110, 4449247), (121, 4044770), (242, 2022385), (577, 848210), (605, 808954), (701, 698170), (1154, 424105), (1210, 404477), (1402, 349085), (2885, 169642), (3505, 139634), (5770, 84821), (6347, 77110), (7010, 69817), (7711, 63470), (12694, 38555), (15422, 31735)]