1020472180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2069}}^1$

素因数の和:2369

約数の個数: 96

約数和(自身を含む): 2648540160

約数和(自身を除く): 1628067980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 271, 364, 455, 542, 910, 1084, 1355, 1820, 1897, 2069, 2710, 3523, 3794, 4138, 5420, 7046, 7588, 8276, 9485, 10345, 14092, 14483, 17615, 18970, 20690, 24661, 26897, 28966, 35230, 37940, 41380, 49322, 53794, 57932, 70460, 72415, 98644, 107588, 123305, 134485, 144830, 188279, 246610, 268970, 289660, 376558, 493220, 537940, 560699, 753116, 941395, 1121398, 1882790, 2242796, 2803495, 3765580, 3924893, 5606990, 7289087, 7849786, 11213980, 14578174, 15699572, 19624465, 29156348, 36445435, 39248930, 51023609, 72890870, 78497860, 102047218, 145781740, 204094436, 255118045, 510236090, 1020472180]

約数ペア:

[(1, 1020472180), (2, 510236090), (4, 255118045), (5, 204094436), (7, 145781740), (10, 102047218), (13, 78497860), (14, 72890870), (20, 51023609), (26, 39248930), (28, 36445435), (35, 29156348), (52, 19624465), (65, 15699572), (70, 14578174), (91, 11213980), (130, 7849786), (140, 7289087), (182, 5606990), (260, 3924893), (271, 3765580), (364, 2803495), (455, 2242796), (542, 1882790), (910, 1121398), (1084, 941395), (1355, 753116), (1820, 560699), (1897, 537940), (2069, 493220), (2710, 376558), (3523, 289660), (3794, 268970), (4138, 246610), (5420, 188279), (7046, 144830), (7588, 134485), (8276, 123305), (9485, 107588), (10345, 98644), (14092, 72415), (14483, 70460), (17615, 57932), (18970, 53794), (20690, 49322), (24661, 41380), (26897, 37940), (28966, 35230)]