2027960060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{15559}}^1$

素因数の和:15608

約数の個数: 96

約数和(自身を含む): 5228160000

約数和(自身を除く): 3200199940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 665, 686, 931, 980, 1330, 1372, 1715, 1862, 2660, 3430, 3724, 4655, 6517, 6860, 9310, 13034, 15559, 18620, 26068, 31118, 32585, 62236, 65170, 77795, 108913, 130340, 155590, 217826, 295621, 311180, 435652, 544565, 591242, 762391, 1089130, 1182484, 1478105, 1524782, 2069347, 2178260, 2956210, 3049564, 3811955, 4138694, 5336737, 5912420, 7623910, 8277388, 10346735, 10673474, 14485429, 15247820, 20693470, 21346948, 26683685, 28970858, 41386940, 53367370, 57941716, 72427145, 101398003, 106734740, 144854290, 202796006, 289708580, 405592012, 506990015, 1013980030, 2027960060]

約数ペア:

[(1, 2027960060), (2, 1013980030), (4, 506990015), (5, 405592012), (7, 289708580), (10, 202796006), (14, 144854290), (19, 106734740), (20, 101398003), (28, 72427145), (35, 57941716), (38, 53367370), (49, 41386940), (70, 28970858), (76, 26683685), (95, 21346948), (98, 20693470), (133, 15247820), (140, 14485429), (190, 10673474), (196, 10346735), (245, 8277388), (266, 7623910), (343, 5912420), (380, 5336737), (490, 4138694), (532, 3811955), (665, 3049564), (686, 2956210), (931, 2178260), (980, 2069347), (1330, 1524782), (1372, 1478105), (1715, 1182484), (1862, 1089130), (2660, 762391), (3430, 591242), (3724, 544565), (4655, 435652), (6517, 311180), (6860, 295621), (9310, 217826), (13034, 155590), (15559, 130340), (18620, 108913), (26068, 77795), (31118, 65170), (32585, 62236)]