13097940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 36832320

約数和(自身を除く): 23734380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 521, 838, 1042, 1257, 1563, 1676, 2084, 2095, 2514, 2605, 3126, 4190, 5028, 5210, 6252, 6285, 7815, 8380, 10420, 12570, 15630, 25140, 31260, 218299, 436598, 654897, 873196, 1091495, 1309794, 2182990, 2619588, 3274485, 4365980, 6548970, 13097940]

約数ペア:

[(1, 13097940), (2, 6548970), (3, 4365980), (4, 3274485), (5, 2619588), (6, 2182990), (10, 1309794), (12, 1091495), (15, 873196), (20, 654897), (30, 436598), (60, 218299), (419, 31260), (521, 25140), (838, 15630), (1042, 12570), (1257, 10420), (1563, 8380), (1676, 7815), (2084, 6285), (2095, 6252), (2514, 5210), (2605, 5028), (3126, 4190)]