1489726070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{54709}}^1$

素因数の和:55112

約数の個数: 32

約数和(自身を含む): 3072513600

約数和(自身を除く): 1582787530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2723, 3890, 5446, 13615, 27230, 54709, 109418, 273545, 382963, 547090, 765926, 1914815, 3829630, 21281801, 42563602, 106409005, 148972607, 212818010, 297945214, 744863035, 1489726070]

約数ペア:

[(1, 1489726070), (2, 744863035), (5, 297945214), (7, 212818010), (10, 148972607), (14, 106409005), (35, 42563602), (70, 21281801), (389, 3829630), (778, 1914815), (1945, 765926), (2723, 547090), (3890, 382963), (5446, 273545), (13615, 109418), (27230, 54709)]