201617187830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10477}}^1\times {\mathrm{44753}}^1$

素因数の和:55280

約数の個数: 32

約数和(自身を含む): 371394470304

約数和(自身を除く): 169777282474

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 10477, 20954, 44753, 52385, 89506, 104770, 223765, 447530, 450511, 901022, 1924379, 2252555, 3848758, 4505110, 9621895, 19243790, 468877181, 937754362, 2344385905, 4688771810, 20161718783, 40323437566, 100808593915, 201617187830]

約数ペア:

[(1, 201617187830), (2, 100808593915), (5, 40323437566), (10, 20161718783), (43, 4688771810), (86, 2344385905), (215, 937754362), (430, 468877181), (10477, 19243790), (20954, 9621895), (44753, 4505110), (52385, 3848758), (89506, 2252555), (104770, 1924379), (223765, 901022), (447530, 450511)]