2018752785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 4154941440

約数和(自身を除く): 2136188655

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 383, 435, 577, 609, 1015, 1149, 1305, 1731, 1827, 1915, 2681, 2885, 3045, 3447, 4039, 5193, 5745, 8043, 8655, 9135, 11107, 12117, 13405, 16733, 17235, 20195, 24129, 25965, 33321, 36351, 40215, 50199, 55535, 60585, 77749, 83665, 99963, 117131, 120645, 150597, 166605, 181755, 220991, 233247, 250995, 351393, 388745, 499815, 585655, 662973, 699741, 752985, 1054179, 1104955, 1166235, 1546937, 1756965, 1988919, 3314865, 3498705, 4640811, 5270895, 6408739, 7734685, 9944595, 13922433, 19226217, 23204055, 32043695, 44861173, 57678651, 69612165, 96131085, 134583519, 224305865, 288393255, 403750557, 672917595, 2018752785]

約数ペア:

[(1, 2018752785), (3, 672917595), (5, 403750557), (7, 288393255), (9, 224305865), (15, 134583519), (21, 96131085), (29, 69612165), (35, 57678651), (45, 44861173), (63, 32043695), (87, 23204055), (105, 19226217), (145, 13922433), (203, 9944595), (261, 7734685), (315, 6408739), (383, 5270895), (435, 4640811), (577, 3498705), (609, 3314865), (1015, 1988919), (1149, 1756965), (1305, 1546937), (1731, 1166235), (1827, 1104955), (1915, 1054179), (2681, 752985), (2885, 699741), (3045, 662973), (3447, 585655), (4039, 499815), (5193, 388745), (5745, 351393), (8043, 250995), (8655, 233247), (9135, 220991), (11107, 181755), (12117, 166605), (13405, 150597), (16733, 120645), (17235, 117131), (20195, 99963), (24129, 83665), (25965, 77749), (33321, 60585), (36351, 55535), (40215, 50199)]