713665940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{6551}}^1$

素因数の和:6992

約数の個数: 48

約数和(自身を含む): 1618081920

約数和(自身を除く): 904415980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 419, 838, 1676, 2095, 4190, 5447, 6551, 8380, 10894, 13102, 21788, 26204, 27235, 32755, 54470, 65510, 85163, 108940, 131020, 170326, 340652, 425815, 851630, 1703260, 2744869, 5489738, 10979476, 13724345, 27448690, 35683297, 54897380, 71366594, 142733188, 178416485, 356832970, 713665940]

約数ペア:

[(1, 713665940), (2, 356832970), (4, 178416485), (5, 142733188), (10, 71366594), (13, 54897380), (20, 35683297), (26, 27448690), (52, 13724345), (65, 10979476), (130, 5489738), (260, 2744869), (419, 1703260), (838, 851630), (1676, 425815), (2095, 340652), (4190, 170326), (5447, 131020), (6551, 108940), (8380, 85163), (10894, 65510), (13102, 54470), (21788, 32755), (26204, 27235)]