2020463325

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 3928617600

約数和(自身を除く): 1908154275

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 257, 285, 475, 513, 613, 675, 771, 855, 1285, 1425, 1839, 2313, 2565, 3065, 3855, 4275, 4883, 5517, 6425, 6939, 9195, 11565, 11647, 12825, 14649, 15325, 16551, 19275, 24415, 27585, 34695, 34941, 43947, 45975, 57825, 58235, 73245, 82755, 104823, 122075, 131841, 137925, 157541, 173475, 174705, 219735, 291175, 314469, 366225, 413775, 472623, 524115, 659205, 787705, 873525, 1098675, 1417869, 1572345, 2363115, 2620575, 2993279, 3296025, 3938525, 4253607, 7089345, 7861725, 8979837, 11815575, 14966395, 21268035, 26939511, 35446725, 44899185, 74831975, 80818533, 106340175, 134697555, 224495925, 404092665, 673487775, 2020463325]

約数ペア:

[(1, 2020463325), (3, 673487775), (5, 404092665), (9, 224495925), (15, 134697555), (19, 106340175), (25, 80818533), (27, 74831975), (45, 44899185), (57, 35446725), (75, 26939511), (95, 21268035), (135, 14966395), (171, 11815575), (225, 8979837), (257, 7861725), (285, 7089345), (475, 4253607), (513, 3938525), (613, 3296025), (675, 2993279), (771, 2620575), (855, 2363115), (1285, 1572345), (1425, 1417869), (1839, 1098675), (2313, 873525), (2565, 787705), (3065, 659205), (3855, 524115), (4275, 472623), (4883, 413775), (5517, 366225), (6425, 314469), (6939, 291175), (9195, 219735), (11565, 174705), (11647, 173475), (12825, 157541), (14649, 137925), (15325, 131841), (16551, 122075), (19275, 104823), (24415, 82755), (27585, 73245), (34695, 58235), (34941, 57825), (43947, 45975)]