1898025920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7919}}^1$

素因数の和:8050

約数の個数: 112

約数和(自身を含む): 5214274560

約数和(自身を除く): 3316248640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 140, 160, 214, 224, 280, 320, 428, 448, 535, 560, 749, 856, 1070, 1120, 1498, 1712, 2140, 2240, 2996, 3424, 3745, 4280, 5992, 6848, 7490, 7919, 8560, 11984, 14980, 15838, 17120, 23968, 29960, 31676, 34240, 39595, 47936, 55433, 59920, 63352, 79190, 110866, 119840, 126704, 158380, 221732, 239680, 253408, 277165, 316760, 443464, 506816, 554330, 633520, 847333, 886928, 1108660, 1267040, 1694666, 1773856, 2217320, 2534080, 3389332, 3547712, 4236665, 4434640, 5931331, 6778664, 8473330, 8869280, 11862662, 13557328, 16946660, 17738560, 23725324, 27114656, 29656655, 33893320, 47450648, 54229312, 59313310, 67786640, 94901296, 118626620, 135573280, 189802592, 237253240, 271146560, 379605184, 474506480, 949012960, 1898025920]

約数ペア:

[(1, 1898025920), (2, 949012960), (4, 474506480), (5, 379605184), (7, 271146560), (8, 237253240), (10, 189802592), (14, 135573280), (16, 118626620), (20, 94901296), (28, 67786640), (32, 59313310), (35, 54229312), (40, 47450648), (56, 33893320), (64, 29656655), (70, 27114656), (80, 23725324), (107, 17738560), (112, 16946660), (140, 13557328), (160, 11862662), (214, 8869280), (224, 8473330), (280, 6778664), (320, 5931331), (428, 4434640), (448, 4236665), (535, 3547712), (560, 3389332), (749, 2534080), (856, 2217320), (1070, 1773856), (1120, 1694666), (1498, 1267040), (1712, 1108660), (2140, 886928), (2240, 847333), (2996, 633520), (3424, 554330), (3745, 506816), (4280, 443464), (5992, 316760), (6848, 277165), (7490, 253408), (7919, 239680), (8560, 221732), (11984, 158380), (14980, 126704), (15838, 119840), (17120, 110866), (23968, 79190), (29960, 63352), (31676, 59920), (34240, 55433), (39595, 47936)]