8049849990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4673}}^1$

素因数の和:5334

約数の個数: 128

約数和(自身を含む): 23820797952

約数和(自身を除く): 15770947962

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 631, 910, 1262, 1365, 1893, 2730, 3155, 3786, 4417, 4673, 6310, 8203, 8834, 9346, 9465, 13251, 14019, 16406, 18930, 22085, 23365, 24609, 26502, 28038, 32711, 41015, 44170, 46730, 49218, 57421, 60749, 65422, 66255, 70095, 82030, 98133, 114842, 121498, 123045, 132510, 140190, 163555, 172263, 182247, 196266, 246090, 287105, 303745, 327110, 344526, 364494, 425243, 490665, 574210, 607490, 850486, 861315, 911235, 981330, 1275729, 1722630, 1822470, 2126215, 2551458, 2948663, 4252430, 5897326, 6378645, 8845989, 12757290, 14743315, 17691978, 20640641, 29486630, 38332619, 41281282, 44229945, 61921923, 76665238, 88459890, 103203205, 114997857, 123843846, 191663095, 206406410, 229995714, 268328333, 309609615, 383326190, 536656666, 574989285, 619219230, 804984999, 1149978570, 1341641665, 1609969998, 2683283330, 4024924995, 8049849990]

約数ペア:

[(1, 8049849990), (2, 4024924995), (3, 2683283330), (5, 1609969998), (6, 1341641665), (7, 1149978570), (10, 804984999), (13, 619219230), (14, 574989285), (15, 536656666), (21, 383326190), (26, 309609615), (30, 268328333), (35, 229995714), (39, 206406410), (42, 191663095), (65, 123843846), (70, 114997857), (78, 103203205), (91, 88459890), (105, 76665238), (130, 61921923), (182, 44229945), (195, 41281282), (210, 38332619), (273, 29486630), (390, 20640641), (455, 17691978), (546, 14743315), (631, 12757290), (910, 8845989), (1262, 6378645), (1365, 5897326), (1893, 4252430), (2730, 2948663), (3155, 2551458), (3786, 2126215), (4417, 1822470), (4673, 1722630), (6310, 1275729), (8203, 981330), (8834, 911235), (9346, 861315), (9465, 850486), (13251, 607490), (14019, 574210), (16406, 490665), (18930, 425243), (22085, 364494), (23365, 344526), (24609, 327110), (26502, 303745), (28038, 287105), (32711, 246090), (41015, 196266), (44170, 182247), (46730, 172263), (49218, 163555), (57421, 140190), (60749, 132510), (65422, 123045), (66255, 121498), (70095, 114842), (82030, 98133)]