2019705432

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{6967}}^1$

素因数の和:7280

約数の個数: 64

約数和(自身を含む): 5177502720

約数和(自身を除く): 3157797288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 257, 282, 376, 514, 564, 771, 1028, 1128, 1542, 2056, 3084, 6168, 6967, 12079, 13934, 20901, 24158, 27868, 36237, 41802, 48316, 55736, 72474, 83604, 96632, 144948, 167208, 289896, 327449, 654898, 982347, 1309796, 1790519, 1964694, 2619592, 3581038, 3929388, 5371557, 7162076, 7858776, 10743114, 14324152, 21486228, 42972456, 84154393, 168308786, 252463179, 336617572, 504926358, 673235144, 1009852716, 2019705432]

約数ペア:

[(1, 2019705432), (2, 1009852716), (3, 673235144), (4, 504926358), (6, 336617572), (8, 252463179), (12, 168308786), (24, 84154393), (47, 42972456), (94, 21486228), (141, 14324152), (188, 10743114), (257, 7858776), (282, 7162076), (376, 5371557), (514, 3929388), (564, 3581038), (771, 2619592), (1028, 1964694), (1128, 1790519), (1542, 1309796), (2056, 982347), (3084, 654898), (6168, 327449), (6967, 289896), (12079, 167208), (13934, 144948), (20901, 96632), (24158, 83604), (27868, 72474), (36237, 55736), (41802, 48316)]