1661290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 3234816

約数和(自身を除く): 1573526

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 233, 310, 466, 713, 1165, 1426, 2330, 3565, 5359, 7130, 7223, 10718, 14446, 26795, 36115, 53590, 72230, 166129, 332258, 830645, 1661290]

約数ペア:

[(1, 1661290), (2, 830645), (5, 332258), (10, 166129), (23, 72230), (31, 53590), (46, 36115), (62, 26795), (115, 14446), (155, 10718), (230, 7223), (233, 7130), (310, 5359), (466, 3565), (713, 2330), (1165, 1426)]