2019926820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1\times {\mathrm{709}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 5731165440

約数和(自身を除く): 3711238620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 461, 515, 618, 709, 922, 1030, 1236, 1383, 1418, 1545, 1844, 2060, 2127, 2305, 2766, 2836, 3090, 3545, 4254, 4610, 5532, 6180, 6915, 7090, 8508, 9220, 10635, 13830, 14180, 21270, 27660, 42540, 47483, 73027, 94966, 142449, 146054, 189932, 219081, 237415, 284898, 292108, 326849, 365135, 438162, 474830, 569796, 653698, 712245, 730270, 876324, 949660, 980547, 1095405, 1307396, 1424490, 1460540, 1634245, 1961094, 2190810, 2848980, 3268490, 3922188, 4381620, 4902735, 6536980, 9805470, 19610940, 33665447, 67330894, 100996341, 134661788, 168327235, 201992682, 336654470, 403985364, 504981705, 673308940, 1009963410, 2019926820]

約数ペア:

[(1, 2019926820), (2, 1009963410), (3, 673308940), (4, 504981705), (5, 403985364), (6, 336654470), (10, 201992682), (12, 168327235), (15, 134661788), (20, 100996341), (30, 67330894), (60, 33665447), (103, 19610940), (206, 9805470), (309, 6536980), (412, 4902735), (461, 4381620), (515, 3922188), (618, 3268490), (709, 2848980), (922, 2190810), (1030, 1961094), (1236, 1634245), (1383, 1460540), (1418, 1424490), (1545, 1307396), (1844, 1095405), (2060, 980547), (2127, 949660), (2305, 876324), (2766, 730270), (2836, 712245), (3090, 653698), (3545, 569796), (4254, 474830), (4610, 438162), (5532, 365135), (6180, 326849), (6915, 292108), (7090, 284898), (8508, 237415), (9220, 219081), (10635, 189932), (13830, 146054), (14180, 142449), (21270, 94966), (27660, 73027), (42540, 47483)]