494972610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1016

約数の個数: 128

約数和(自身を含む): 1381017600

約数和(自身を除く): 886044990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 89, 95, 110, 114, 165, 178, 190, 209, 267, 285, 330, 418, 445, 534, 570, 627, 887, 890, 979, 1045, 1254, 1335, 1691, 1774, 1958, 2090, 2661, 2670, 2937, 3135, 3382, 4435, 4895, 5073, 5322, 5874, 6270, 8455, 8870, 9757, 9790, 10146, 13305, 14685, 16853, 16910, 18601, 19514, 25365, 26610, 29271, 29370, 33706, 37202, 48785, 50559, 50730, 55803, 58542, 78943, 84265, 93005, 97570, 101118, 111606, 146355, 157886, 168530, 185383, 186010, 236829, 252795, 279015, 292710, 370766, 394715, 473658, 505590, 556149, 558030, 789430, 868373, 926915, 1112298, 1184145, 1499917, 1736746, 1853830, 2368290, 2605119, 2780745, 2999834, 4341865, 4499751, 5210238, 5561490, 7499585, 8683730, 8999502, 13025595, 14999170, 16499087, 22498755, 26051190, 32998174, 44997510, 49497261, 82495435, 98994522, 164990870, 247486305, 494972610]

約数ペア:

[(1, 494972610), (2, 247486305), (3, 164990870), (5, 98994522), (6, 82495435), (10, 49497261), (11, 44997510), (15, 32998174), (19, 26051190), (22, 22498755), (30, 16499087), (33, 14999170), (38, 13025595), (55, 8999502), (57, 8683730), (66, 7499585), (89, 5561490), (95, 5210238), (110, 4499751), (114, 4341865), (165, 2999834), (178, 2780745), (190, 2605119), (209, 2368290), (267, 1853830), (285, 1736746), (330, 1499917), (418, 1184145), (445, 1112298), (534, 926915), (570, 868373), (627, 789430), (887, 558030), (890, 556149), (979, 505590), (1045, 473658), (1254, 394715), (1335, 370766), (1691, 292710), (1774, 279015), (1958, 252795), (2090, 236829), (2661, 186010), (2670, 185383), (2937, 168530), (3135, 157886), (3382, 146355), (4435, 111606), (4895, 101118), (5073, 97570), (5322, 93005), (5874, 84265), (6270, 78943), (8455, 58542), (8870, 55803), (9757, 50730), (9790, 50559), (10146, 48785), (13305, 37202), (14685, 33706), (16853, 29370), (16910, 29271), (18601, 26610), (19514, 25365)]