1628598530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{1031}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 3276806400

約数和(自身を除く): 1648207870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 419, 754, 838, 1031, 1885, 2062, 2095, 3770, 4190, 5155, 5447, 10310, 10894, 12151, 13403, 24302, 26806, 27235, 29899, 54470, 59798, 60755, 67015, 121510, 134030, 149495, 157963, 298990, 315926, 388687, 431989, 777374, 789815, 863978, 1579630, 1943435, 2159945, 3886870, 4319890, 5615857, 11231714, 12527681, 25055362, 28079285, 56158570, 62638405, 125276810, 162859853, 325719706, 814299265, 1628598530]

約数ペア:

[(1, 1628598530), (2, 814299265), (5, 325719706), (10, 162859853), (13, 125276810), (26, 62638405), (29, 56158570), (58, 28079285), (65, 25055362), (130, 12527681), (145, 11231714), (290, 5615857), (377, 4319890), (419, 3886870), (754, 2159945), (838, 1943435), (1031, 1579630), (1885, 863978), (2062, 789815), (2095, 777374), (3770, 431989), (4190, 388687), (5155, 315926), (5447, 298990), (10310, 157963), (10894, 149495), (12151, 134030), (13403, 121510), (24302, 67015), (26806, 60755), (27235, 59798), (29899, 54470)]