2182868350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{17047}}^1$

素因数の和:17269

約数の個数: 48

約数和(自身を含む): 4394906208

約数和(自身を除く): 2212037858

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 197, 325, 394, 650, 985, 1970, 2561, 4925, 5122, 9850, 12805, 17047, 25610, 34094, 64025, 85235, 128050, 170470, 221611, 426175, 443222, 852350, 1108055, 2216110, 3358259, 5540275, 6716518, 11080550, 16791295, 33582590, 43657367, 83956475, 87314734, 167912950, 218286835, 436573670, 1091434175, 2182868350]

約数ペア:

[(1, 2182868350), (2, 1091434175), (5, 436573670), (10, 218286835), (13, 167912950), (25, 87314734), (26, 83956475), (50, 43657367), (65, 33582590), (130, 16791295), (197, 11080550), (325, 6716518), (394, 5540275), (650, 3358259), (985, 2216110), (1970, 1108055), (2561, 852350), (4925, 443222), (5122, 426175), (9850, 221611), (12805, 170470), (17047, 128050), (25610, 85235), (34094, 64025)]