274805150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1213}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 536510304

約数和(自身を除く): 261705154

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 197, 230, 394, 575, 985, 1150, 1213, 1970, 2426, 4531, 4925, 6065, 9062, 9850, 12130, 22655, 27899, 30325, 45310, 55798, 60650, 113275, 139495, 226550, 238961, 278990, 477922, 697475, 1194805, 1394950, 2389610, 5496103, 5974025, 10992206, 11948050, 27480515, 54961030, 137402575, 274805150]

約数ペア:

[(1, 274805150), (2, 137402575), (5, 54961030), (10, 27480515), (23, 11948050), (25, 10992206), (46, 5974025), (50, 5496103), (115, 2389610), (197, 1394950), (230, 1194805), (394, 697475), (575, 477922), (985, 278990), (1150, 238961), (1213, 226550), (1970, 139495), (2426, 113275), (4531, 60650), (4925, 55798), (6065, 45310), (9062, 30325), (9850, 27899), (12130, 22655)]