2018637230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 3832012800

約数和(自身を除く): 1813375570

約数列:

[1, 2, 5, 10, 31, 62, 79, 139, 155, 158, 278, 310, 395, 593, 695, 790, 1186, 1390, 2449, 2965, 4309, 4898, 5930, 8618, 10981, 12245, 18383, 21545, 21962, 24490, 36766, 43090, 46847, 54905, 82427, 91915, 93694, 109810, 164854, 183830, 234235, 340411, 412135, 468470, 680822, 824270, 1452257, 1702055, 2555237, 2904514, 3404110, 5110474, 6511733, 7261285, 12776185, 13023466, 14522570, 25552370, 32558665, 65117330, 201863723, 403727446, 1009318615, 2018637230]

約数ペア:

[(1, 2018637230), (2, 1009318615), (5, 403727446), (10, 201863723), (31, 65117330), (62, 32558665), (79, 25552370), (139, 14522570), (155, 13023466), (158, 12776185), (278, 7261285), (310, 6511733), (395, 5110474), (593, 3404110), (695, 2904514), (790, 2555237), (1186, 1702055), (1390, 1452257), (2449, 824270), (2965, 680822), (4309, 468470), (4898, 412135), (5930, 340411), (8618, 234235), (10981, 183830), (12245, 164854), (18383, 109810), (21545, 93694), (21962, 91915), (24490, 82427), (36766, 54905), (43090, 46847)]