15725090290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{4001}}^1$

素因数の和:4652

約数の個数: 96

約数和(自身を含む): 35525561904

約数和(自身を除く): 19800471614

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 617, 637, 910, 1234, 1274, 3085, 3185, 4001, 4319, 6170, 6370, 8002, 8021, 8638, 16042, 20005, 21595, 28007, 30233, 40010, 40105, 43190, 52013, 56014, 56147, 60466, 80210, 104026, 112294, 140035, 151165, 196049, 260065, 280070, 280735, 302330, 364091, 392098, 393029, 520130, 561470, 728182, 786058, 980245, 1820455, 1960490, 1965145, 2468617, 2548637, 3640910, 3930290, 4937234, 5097274, 12343085, 12743185, 17280319, 24686170, 25486370, 32092021, 34560638, 64184042, 86401595, 120962233, 160460105, 172803190, 224644147, 241924466, 320920210, 449288294, 604811165, 1123220735, 1209622330, 1572509029, 2246441470, 3145018058, 7862545145, 15725090290]

約数ペア:

[(1, 15725090290), (2, 7862545145), (5, 3145018058), (7, 2246441470), (10, 1572509029), (13, 1209622330), (14, 1123220735), (26, 604811165), (35, 449288294), (49, 320920210), (65, 241924466), (70, 224644147), (91, 172803190), (98, 160460105), (130, 120962233), (182, 86401595), (245, 64184042), (455, 34560638), (490, 32092021), (617, 25486370), (637, 24686170), (910, 17280319), (1234, 12743185), (1274, 12343085), (3085, 5097274), (3185, 4937234), (4001, 3930290), (4319, 3640910), (6170, 2548637), (6370, 2468617), (8002, 1965145), (8021, 1960490), (8638, 1820455), (16042, 980245), (20005, 786058), (21595, 728182), (28007, 561470), (30233, 520130), (40010, 393029), (40105, 392098), (43190, 364091), (52013, 302330), (56014, 280735), (56147, 280070), (60466, 260065), (80210, 196049), (104026, 151165), (112294, 140035)]