247130200540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38255449}}^1$

素因数の和:38255494

約数の個数: 48

約数和(自身を含む): 578422404000

約数和(自身を除く): 331292203460

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 38255449, 76510898, 153021796, 191277245, 382554490, 650342633, 726853531, 765108980, 1300685266, 1453707062, 2601370532, 2907414124, 3251713165, 3634267655, 6503426330, 7268535310, 12356510027, 13006852660, 14537070620, 24713020054, 49426040108, 61782550135, 123565100270, 247130200540]

約数ペア:

[(1, 247130200540), (2, 123565100270), (4, 61782550135), (5, 49426040108), (10, 24713020054), (17, 14537070620), (19, 13006852660), (20, 12356510027), (34, 7268535310), (38, 6503426330), (68, 3634267655), (76, 3251713165), (85, 2907414124), (95, 2601370532), (170, 1453707062), (190, 1300685266), (323, 765108980), (340, 726853531), (380, 650342633), (646, 382554490), (1292, 191277245), (1615, 153021796), (3230, 76510898), (6460, 38255449)]