2079737865

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1\times {\mathrm{619}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 3638606400

約数和(自身を除く): 1558868535

約数列:

[1, 3, 5, 9, 15, 45, 197, 379, 591, 619, 985, 1137, 1773, 1857, 1895, 2955, 3095, 3411, 5571, 5685, 8865, 9285, 17055, 27855, 74663, 121943, 223989, 234601, 365829, 373315, 609715, 671967, 703803, 1097487, 1119945, 1173005, 1829145, 2111409, 3359835, 3519015, 5487435, 10557045, 46216397, 138649191, 231081985, 415947573, 693245955, 2079737865]

約数ペア:

[(1, 2079737865), (3, 693245955), (5, 415947573), (9, 231081985), (15, 138649191), (45, 46216397), (197, 10557045), (379, 5487435), (591, 3519015), (619, 3359835), (985, 2111409), (1137, 1829145), (1773, 1173005), (1857, 1119945), (1895, 1097487), (2955, 703803), (3095, 671967), (3411, 609715), (5571, 373315), (5685, 365829), (8865, 234601), (9285, 223989), (17055, 121943), (27855, 74663)]