269410540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{24359}}^1$

素因数の和:24454

約数の個数: 48

約数和(自身を含む): 654796800

約数和(自身を除く): 385386260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 24359, 48718, 97436, 121795, 170513, 243590, 341026, 487180, 682052, 852565, 1705130, 1924361, 3410260, 3848722, 7697444, 9621805, 13470527, 19243610, 26941054, 38487220, 53882108, 67352635, 134705270, 269410540]

約数ペア:

[(1, 269410540), (2, 134705270), (4, 67352635), (5, 53882108), (7, 38487220), (10, 26941054), (14, 19243610), (20, 13470527), (28, 9621805), (35, 7697444), (70, 3848722), (79, 3410260), (140, 1924361), (158, 1705130), (316, 852565), (395, 682052), (553, 487180), (790, 341026), (1106, 243590), (1580, 170513), (2212, 121795), (2765, 97436), (5530, 48718), (11060, 24359)]