2650489075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 3959121600

約数和(自身を除く): 1308632525

約数列:

[1, 5, 13, 19, 25, 29, 41, 65, 95, 145, 205, 247, 325, 361, 377, 475, 533, 551, 725, 779, 1025, 1189, 1235, 1805, 1885, 2665, 2755, 3895, 4693, 5945, 6175, 6859, 7163, 9025, 9425, 10127, 10469, 13325, 13775, 14801, 15457, 19475, 22591, 23465, 29725, 34295, 35815, 50635, 52345, 74005, 77285, 89167, 112955, 117325, 136097, 171475, 179075, 192413, 198911, 253175, 261725, 281219, 293683, 370025, 386425, 429229, 445835, 564775, 680485, 962065, 994555, 1406095, 1468415, 2146145, 2229175, 2585843, 3402425, 3655847, 4810325, 4972775, 5579977, 7030475, 7342075, 8155351, 10730725, 12929215, 18279235, 27899885, 40776755, 64646075, 91396175, 106019563, 139499425, 203883775, 530097815, 2650489075]

約数ペア:

[(1, 2650489075), (5, 530097815), (13, 203883775), (19, 139499425), (25, 106019563), (29, 91396175), (41, 64646075), (65, 40776755), (95, 27899885), (145, 18279235), (205, 12929215), (247, 10730725), (325, 8155351), (361, 7342075), (377, 7030475), (475, 5579977), (533, 4972775), (551, 4810325), (725, 3655847), (779, 3402425), (1025, 2585843), (1189, 2229175), (1235, 2146145), (1805, 1468415), (1885, 1406095), (2665, 994555), (2755, 962065), (3895, 680485), (4693, 564775), (5945, 445835), (6175, 429229), (6859, 386425), (7163, 370025), (9025, 293683), (9425, 281219), (10127, 261725), (10469, 253175), (13325, 198911), (13775, 192413), (14801, 179075), (15457, 171475), (19475, 136097), (22591, 117325), (23465, 112955), (29725, 89167), (34295, 77285), (35815, 74005), (50635, 52345)]