228730450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1201}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 460111176

約数和(自身を除く): 231380726

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 293, 325, 586, 650, 1201, 1465, 2402, 2930, 3809, 6005, 7325, 7618, 12010, 14650, 15613, 19045, 30025, 31226, 38090, 60050, 78065, 95225, 156130, 190450, 351893, 390325, 703786, 780650, 1759465, 3518930, 4574609, 8797325, 9149218, 17594650, 22873045, 45746090, 114365225, 228730450]

約数ペア:

[(1, 228730450), (2, 114365225), (5, 45746090), (10, 22873045), (13, 17594650), (25, 9149218), (26, 8797325), (50, 4574609), (65, 3518930), (130, 1759465), (293, 780650), (325, 703786), (586, 390325), (650, 351893), (1201, 190450), (1465, 156130), (2402, 95225), (2930, 78065), (3809, 60050), (6005, 38090), (7325, 31226), (7618, 30025), (12010, 19045), (14650, 15613)]