84395350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 170332848

約数和(自身を除く): 85937498

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 157, 314, 325, 650, 785, 827, 1570, 1654, 2041, 3925, 4082, 4135, 7850, 8270, 10205, 10751, 20410, 20675, 21502, 41350, 51025, 53755, 102050, 107510, 129839, 259678, 268775, 537550, 649195, 1298390, 1687907, 3245975, 3375814, 6491950, 8439535, 16879070, 42197675, 84395350]

約数ペア:

[(1, 84395350), (2, 42197675), (5, 16879070), (10, 8439535), (13, 6491950), (25, 3375814), (26, 3245975), (50, 1687907), (65, 1298390), (130, 649195), (157, 537550), (314, 268775), (325, 259678), (650, 129839), (785, 107510), (827, 102050), (1570, 53755), (1654, 51025), (2041, 41350), (3925, 21502), (4082, 20675), (4135, 20410), (7850, 10751), (8270, 10205)]