230091290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{160903}}^1$

素因数の和:160934

約数の個数: 32

約数和(自身を含む): 486573696

約数和(自身を除く): 256482406

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 160903, 321806, 804515, 1609030, 1769933, 2091739, 3539866, 4183478, 8849665, 10458695, 17699330, 20917390, 23009129, 46018258, 115045645, 230091290]

約数ペア:

[(1, 230091290), (2, 115045645), (5, 46018258), (10, 23009129), (11, 20917390), (13, 17699330), (22, 10458695), (26, 8849665), (55, 4183478), (65, 3539866), (110, 2091739), (130, 1769933), (143, 1609030), (286, 804515), (715, 321806), (1430, 160903)]