4287530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 8696160

約数和(自身を除く): 4408630

約数列:

[1, 2, 5, 10, 13, 26, 43, 59, 65, 86, 118, 130, 169, 215, 295, 338, 430, 559, 590, 767, 845, 1118, 1534, 1690, 2537, 2795, 3835, 5074, 5590, 7267, 7670, 9971, 12685, 14534, 19942, 25370, 32981, 36335, 49855, 65962, 72670, 99710, 164905, 329810, 428753, 857506, 2143765, 4287530]

約数ペア:

[(1, 4287530), (2, 2143765), (5, 857506), (10, 428753), (13, 329810), (26, 164905), (43, 99710), (59, 72670), (65, 65962), (86, 49855), (118, 36335), (130, 32981), (169, 25370), (215, 19942), (295, 14534), (338, 12685), (430, 9971), (559, 7670), (590, 7267), (767, 5590), (845, 5074), (1118, 3835), (1534, 2795), (1690, 2537)]