1805647590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{1409}}^1$

素因数の和:1942

約数の個数: 96

約数和(自身を含む): 4869914400

約数和(自身を除く): 3064266810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 491, 522, 870, 982, 1305, 1409, 1473, 2455, 2610, 2818, 2946, 4227, 4419, 4910, 7045, 7365, 8454, 8838, 12681, 14090, 14239, 14730, 21135, 22095, 25362, 28478, 40861, 42270, 42717, 44190, 63405, 71195, 81722, 85434, 122583, 126810, 128151, 142390, 204305, 213585, 245166, 256302, 367749, 408610, 427170, 612915, 640755, 691819, 735498, 1225830, 1281510, 1383638, 1838745, 2075457, 3459095, 3677490, 4150914, 6226371, 6918190, 10377285, 12452742, 20062751, 20754570, 31131855, 40125502, 60188253, 62263710, 100313755, 120376506, 180564759, 200627510, 300941265, 361129518, 601882530, 902823795, 1805647590]

約数ペア:

[(1, 1805647590), (2, 902823795), (3, 601882530), (5, 361129518), (6, 300941265), (9, 200627510), (10, 180564759), (15, 120376506), (18, 100313755), (29, 62263710), (30, 60188253), (45, 40125502), (58, 31131855), (87, 20754570), (90, 20062751), (145, 12452742), (174, 10377285), (261, 6918190), (290, 6226371), (435, 4150914), (491, 3677490), (522, 3459095), (870, 2075457), (982, 1838745), (1305, 1383638), (1409, 1281510), (1473, 1225830), (2455, 735498), (2610, 691819), (2818, 640755), (2946, 612915), (4227, 427170), (4419, 408610), (4910, 367749), (7045, 256302), (7365, 245166), (8454, 213585), (8838, 204305), (12681, 142390), (14090, 128151), (14239, 126810), (14730, 122583), (21135, 85434), (22095, 81722), (25362, 71195), (28478, 63405), (40861, 44190), (42270, 42717)]