1277223510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{77267}}^1$

素因数の和:77325

約数の個数: 64

約数和(自身を含む): 3337977600

約数和(自身を除く): 2060754090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 5510, 8265, 16530, 77267, 154534, 231801, 386335, 463602, 772670, 1159005, 1468073, 2240743, 2318010, 2936146, 4404219, 4481486, 6722229, 7340365, 8808438, 11203715, 13444458, 14680730, 22021095, 22407430, 33611145, 42574117, 44042190, 67222290, 85148234, 127722351, 212870585, 255444702, 425741170, 638611755, 1277223510]

約数ペア:

[(1, 1277223510), (2, 638611755), (3, 425741170), (5, 255444702), (6, 212870585), (10, 127722351), (15, 85148234), (19, 67222290), (29, 44042190), (30, 42574117), (38, 33611145), (57, 22407430), (58, 22021095), (87, 14680730), (95, 13444458), (114, 11203715), (145, 8808438), (174, 7340365), (190, 6722229), (285, 4481486), (290, 4404219), (435, 2936146), (551, 2318010), (570, 2240743), (870, 1468073), (1102, 1159005), (1653, 772670), (2755, 463602), (3306, 386335), (5510, 231801), (8265, 154534), (16530, 77267)]