2099473300

素因数分解:

$2^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 4612425272

約数和(自身を除く): 2512951972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 193, 362, 386, 601, 724, 772, 905, 965, 1202, 1810, 1930, 2404, 3005, 3620, 3860, 4525, 4825, 6010, 9050, 9650, 12020, 15025, 18100, 19300, 30050, 34933, 60100, 69866, 108781, 115993, 139732, 174665, 217562, 231986, 349330, 435124, 463972, 543905, 579965, 698660, 873325, 1087810, 1159930, 1746650, 2175620, 2319860, 2719525, 2899825, 3493300, 5439050, 5799650, 10878100, 11599300, 20994733, 41989466, 83978932, 104973665, 209947330, 419894660, 524868325, 1049736650, 2099473300]

約数ペア:

[(1, 2099473300), (2, 1049736650), (4, 524868325), (5, 419894660), (10, 209947330), (20, 104973665), (25, 83978932), (50, 41989466), (100, 20994733), (181, 11599300), (193, 10878100), (362, 5799650), (386, 5439050), (601, 3493300), (724, 2899825), (772, 2719525), (905, 2319860), (965, 2175620), (1202, 1746650), (1810, 1159930), (1930, 1087810), (2404, 873325), (3005, 698660), (3620, 579965), (3860, 543905), (4525, 463972), (4825, 435124), (6010, 349330), (9050, 231986), (9650, 217562), (12020, 174665), (15025, 139732), (18100, 115993), (19300, 108781), (30050, 69866), (34933, 60100)]