1569890140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1367}}^1$

素因数の和:2027

約数の個数: 96

約数和(自身を含む): 4066965504

約数和(自身を除く): 2497075364

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 631, 910, 1262, 1367, 1820, 2524, 2734, 3155, 4417, 5468, 6310, 6835, 8203, 8834, 9569, 12620, 13670, 16406, 17668, 17771, 19138, 22085, 27340, 32812, 35542, 38276, 41015, 44170, 47845, 57421, 71084, 82030, 88340, 88855, 95690, 114842, 124397, 164060, 177710, 191380, 229684, 248794, 287105, 355420, 497588, 574210, 621985, 862577, 1148420, 1243970, 1725154, 2487940, 3450308, 4312885, 6038039, 8625770, 11213501, 12076078, 17251540, 22427002, 24152156, 30190195, 44854004, 56067505, 60380390, 78494507, 112135010, 120760780, 156989014, 224270020, 313978028, 392472535, 784945070, 1569890140]

約数ペア:

[(1, 1569890140), (2, 784945070), (4, 392472535), (5, 313978028), (7, 224270020), (10, 156989014), (13, 120760780), (14, 112135010), (20, 78494507), (26, 60380390), (28, 56067505), (35, 44854004), (52, 30190195), (65, 24152156), (70, 22427002), (91, 17251540), (130, 12076078), (140, 11213501), (182, 8625770), (260, 6038039), (364, 4312885), (455, 3450308), (631, 2487940), (910, 1725154), (1262, 1243970), (1367, 1148420), (1820, 862577), (2524, 621985), (2734, 574210), (3155, 497588), (4417, 355420), (5468, 287105), (6310, 248794), (6835, 229684), (8203, 191380), (8834, 177710), (9569, 164060), (12620, 124397), (13670, 114842), (16406, 95690), (17668, 88855), (17771, 88340), (19138, 82030), (22085, 71084), (27340, 57421), (32812, 47845), (35542, 44170), (38276, 41015)]