23138710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10663}}^1$

素因数の和:10708

約数の個数: 32

約数和(自身を含む): 49139712

約数和(自身を除く): 26001002

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 10663, 21326, 53315, 74641, 106630, 149282, 330553, 373205, 661106, 746410, 1652765, 2313871, 3305530, 4627742, 11569355, 23138710]

約数ペア:

[(1, 23138710), (2, 11569355), (5, 4627742), (7, 3305530), (10, 2313871), (14, 1652765), (31, 746410), (35, 661106), (62, 373205), (70, 330553), (155, 149282), (217, 106630), (310, 74641), (434, 53315), (1085, 21326), (2170, 10663)]