1625504020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3347}}^1\times {\mathrm{3469}}^1$

素因数の和:6832

約数の個数: 48

約数和(自身を含む): 3903500160

約数和(自身を除く): 2277996140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3347, 3469, 6694, 6938, 13388, 13876, 16735, 17345, 23429, 24283, 33470, 34690, 46858, 48566, 66940, 69380, 93716, 97132, 117145, 121415, 234290, 242830, 468580, 485660, 11610743, 23221486, 46442972, 58053715, 81275201, 116107430, 162550402, 232214860, 325100804, 406376005, 812752010, 1625504020]

約数ペア:

[(1, 1625504020), (2, 812752010), (4, 406376005), (5, 325100804), (7, 232214860), (10, 162550402), (14, 116107430), (20, 81275201), (28, 58053715), (35, 46442972), (70, 23221486), (140, 11610743), (3347, 485660), (3469, 468580), (6694, 242830), (6938, 234290), (13388, 121415), (13876, 117145), (16735, 97132), (17345, 93716), (23429, 69380), (24283, 66940), (33470, 48566), (34690, 46858)]