15207326210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{2659}}^1$

素因数の和:3687

約数の個数: 64

約数和(自身を含む): 29785190400

約数和(自身を除く): 14577864190

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 971, 1178, 1942, 2659, 2945, 4855, 5318, 5890, 9710, 13295, 18449, 26590, 30101, 36898, 50521, 60202, 82429, 92245, 101042, 150505, 164858, 184490, 252605, 301010, 412145, 505210, 571919, 824290, 1143838, 1566151, 2581889, 2859595, 3132302, 5163778, 5719190, 7830755, 12909445, 15661510, 25818890, 49055891, 80038559, 98111782, 160077118, 245279455, 400192795, 490558910, 800385590, 1520732621, 3041465242, 7603663105, 15207326210]

約数ペア:

[(1, 15207326210), (2, 7603663105), (5, 3041465242), (10, 1520732621), (19, 800385590), (31, 490558910), (38, 400192795), (62, 245279455), (95, 160077118), (155, 98111782), (190, 80038559), (310, 49055891), (589, 25818890), (971, 15661510), (1178, 12909445), (1942, 7830755), (2659, 5719190), (2945, 5163778), (4855, 3132302), (5318, 2859595), (5890, 2581889), (9710, 1566151), (13295, 1143838), (18449, 824290), (26590, 571919), (30101, 505210), (36898, 412145), (50521, 301010), (60202, 252605), (82429, 184490), (92245, 164858), (101042, 150505)]