2023347820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1999}}^1$

素因数の和:2267

約数の個数: 96

約数和(自身を含む): 4868640000

約数和(自身を除く): 2845292180

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 229, 260, 340, 442, 458, 884, 916, 1105, 1145, 1999, 2210, 2290, 2977, 3893, 3998, 4420, 4580, 5954, 7786, 7996, 9995, 11908, 14885, 15572, 19465, 19990, 25987, 29770, 33983, 38930, 39980, 50609, 51974, 59540, 67966, 77860, 101218, 103948, 129935, 135932, 169915, 202436, 253045, 259870, 339830, 441779, 457771, 506090, 519740, 679660, 883558, 915542, 1012180, 1767116, 1831084, 2208895, 2288855, 4417790, 4577710, 5951023, 7782107, 8835580, 9155420, 11902046, 15564214, 23804092, 29755115, 31128428, 38910535, 59510230, 77821070, 101167391, 119020460, 155642140, 202334782, 404669564, 505836955, 1011673910, 2023347820]

約数ペア:

[(1, 2023347820), (2, 1011673910), (4, 505836955), (5, 404669564), (10, 202334782), (13, 155642140), (17, 119020460), (20, 101167391), (26, 77821070), (34, 59510230), (52, 38910535), (65, 31128428), (68, 29755115), (85, 23804092), (130, 15564214), (170, 11902046), (221, 9155420), (229, 8835580), (260, 7782107), (340, 5951023), (442, 4577710), (458, 4417790), (884, 2288855), (916, 2208895), (1105, 1831084), (1145, 1767116), (1999, 1012180), (2210, 915542), (2290, 883558), (2977, 679660), (3893, 519740), (3998, 506090), (4420, 457771), (4580, 441779), (5954, 339830), (7786, 259870), (7996, 253045), (9995, 202436), (11908, 169915), (14885, 135932), (15572, 129935), (19465, 103948), (19990, 101218), (25987, 77860), (29770, 67966), (33983, 59540), (38930, 51974), (39980, 50609)]