2386545

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 4727808

約数和(自身を除く): 2341263

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 191, 245, 255, 357, 573, 595, 735, 833, 955, 1337, 1785, 2499, 2865, 3247, 4011, 4165, 6685, 9359, 9741, 12495, 16235, 20055, 22729, 28077, 46795, 48705, 68187, 113645, 140385, 159103, 340935, 477309, 795515, 2386545]

約数ペア:

[(1, 2386545), (3, 795515), (5, 477309), (7, 340935), (15, 159103), (17, 140385), (21, 113645), (35, 68187), (49, 48705), (51, 46795), (85, 28077), (105, 22729), (119, 20055), (147, 16235), (191, 12495), (245, 9741), (255, 9359), (357, 6685), (573, 4165), (595, 4011), (735, 3247), (833, 2865), (955, 2499), (1337, 1785)]