7238220290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{34319}}^1$

素因数の和:34487

約数の個数: 64

約数和(自身を含む): 15656509440

約数和(自身を除く): 8418289150

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 131, 161, 230, 262, 322, 655, 805, 917, 1310, 1610, 1834, 3013, 4585, 6026, 9170, 15065, 21091, 30130, 34319, 42182, 68638, 105455, 171595, 210910, 240233, 343190, 480466, 789337, 1201165, 1578674, 2402330, 3946685, 4495789, 5525359, 7893370, 8991578, 11050718, 22478945, 27626795, 31470523, 44957890, 55253590, 62941046, 103403147, 157352615, 206806294, 314705230, 517015735, 723822029, 1034031470, 1447644058, 3619110145, 7238220290]

約数ペア:

[(1, 7238220290), (2, 3619110145), (5, 1447644058), (7, 1034031470), (10, 723822029), (14, 517015735), (23, 314705230), (35, 206806294), (46, 157352615), (70, 103403147), (115, 62941046), (131, 55253590), (161, 44957890), (230, 31470523), (262, 27626795), (322, 22478945), (655, 11050718), (805, 8991578), (917, 7893370), (1310, 5525359), (1610, 4495789), (1834, 3946685), (3013, 2402330), (4585, 1578674), (6026, 1201165), (9170, 789337), (15065, 480466), (21091, 343190), (30130, 240233), (34319, 210910), (42182, 171595), (68638, 105455)]