2100558015

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9413}}^1$

素因数の和:9478

約数の個数: 80

約数和(自身を含む): 4100738400

約数和(自身を除く): 2000180385

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 81, 87, 95, 135, 145, 171, 261, 285, 405, 435, 513, 551, 783, 855, 1305, 1539, 1653, 2349, 2565, 2755, 3915, 4959, 7695, 8265, 9413, 11745, 14877, 24795, 28239, 44631, 47065, 74385, 84717, 141195, 178847, 223155, 254151, 272977, 423585, 536541, 762453, 818931, 894235, 1270755, 1364885, 1609623, 2456793, 2682705, 3812265, 4094655, 4828869, 5186563, 7370379, 8048115, 12283965, 14486607, 15559689, 22111137, 24144345, 25932815, 36851895, 46679067, 72433035, 77798445, 110555685, 140037201, 233395335, 420111603, 700186005, 2100558015]

約数ペア:

[(1, 2100558015), (3, 700186005), (5, 420111603), (9, 233395335), (15, 140037201), (19, 110555685), (27, 77798445), (29, 72433035), (45, 46679067), (57, 36851895), (81, 25932815), (87, 24144345), (95, 22111137), (135, 15559689), (145, 14486607), (171, 12283965), (261, 8048115), (285, 7370379), (405, 5186563), (435, 4828869), (513, 4094655), (551, 3812265), (783, 2682705), (855, 2456793), (1305, 1609623), (1539, 1364885), (1653, 1270755), (2349, 894235), (2565, 818931), (2755, 762453), (3915, 536541), (4959, 423585), (7695, 272977), (8265, 254151), (9413, 223155), (11745, 178847), (14877, 141195), (24795, 84717), (28239, 74385), (44631, 47065)]