2010450688

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4153}}^1$

素因数の和:4261

約数の個数: 72

約数和(自身を含む): 4211424896

約数和(自身を除く): 2200974208

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 256, 488, 496, 976, 992, 1891, 1952, 1984, 3782, 3904, 3968, 4153, 7564, 7808, 7936, 8306, 15128, 15616, 16612, 30256, 33224, 60512, 66448, 121024, 128743, 132896, 242048, 253333, 257486, 265792, 484096, 506666, 514972, 531584, 1013332, 1029944, 1063168, 2026664, 2059888, 4053328, 4119776, 7853323, 8106656, 8239552, 15706646, 16213312, 16479104, 31413292, 32426624, 32958208, 62826584, 64853248, 125653168, 251306336, 502612672, 1005225344, 2010450688]

約数ペア:

[(1, 2010450688), (2, 1005225344), (4, 502612672), (8, 251306336), (16, 125653168), (31, 64853248), (32, 62826584), (61, 32958208), (62, 32426624), (64, 31413292), (122, 16479104), (124, 16213312), (128, 15706646), (244, 8239552), (248, 8106656), (256, 7853323), (488, 4119776), (496, 4053328), (976, 2059888), (992, 2026664), (1891, 1063168), (1952, 1029944), (1984, 1013332), (3782, 531584), (3904, 514972), (3968, 506666), (4153, 484096), (7564, 265792), (7808, 257486), (7936, 253333), (8306, 242048), (15128, 132896), (15616, 128743), (16612, 121024), (30256, 66448), (33224, 60512)]