2037331600

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 4987359360

約数和(自身を除く): 2950027760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 200, 202, 211, 239, 400, 404, 422, 478, 505, 808, 844, 956, 1010, 1055, 1195, 1616, 1688, 1912, 2020, 2110, 2390, 2525, 3376, 3824, 4040, 4220, 4780, 5050, 5275, 5975, 8080, 8440, 9560, 10100, 10550, 11950, 16880, 19120, 20200, 21100, 21311, 23900, 24139, 40400, 42200, 42622, 47800, 48278, 50429, 84400, 85244, 95600, 96556, 100858, 106555, 120695, 170488, 193112, 201716, 213110, 241390, 252145, 340976, 386224, 403432, 426220, 482780, 504290, 532775, 603475, 806864, 852440, 965560, 1008580, 1065550, 1206950, 1260725, 1704880, 1931120, 2017160, 2131100, 2413900, 2521450, 4034320, 4262200, 4827800, 5042900, 5093329, 8524400, 9655600, 10085800, 10186658, 20171600, 20373316, 25466645, 40746632, 50933290, 81493264, 101866580, 127333225, 203733160, 254666450, 407466320, 509332900, 1018665800, 2037331600]

約数ペア:

[(1, 2037331600), (2, 1018665800), (4, 509332900), (5, 407466320), (8, 254666450), (10, 203733160), (16, 127333225), (20, 101866580), (25, 81493264), (40, 50933290), (50, 40746632), (80, 25466645), (100, 20373316), (101, 20171600), (200, 10186658), (202, 10085800), (211, 9655600), (239, 8524400), (400, 5093329), (404, 5042900), (422, 4827800), (478, 4262200), (505, 4034320), (808, 2521450), (844, 2413900), (956, 2131100), (1010, 2017160), (1055, 1931120), (1195, 1704880), (1616, 1260725), (1688, 1206950), (1912, 1065550), (2020, 1008580), (2110, 965560), (2390, 852440), (2525, 806864), (3376, 603475), (3824, 532775), (4040, 504290), (4220, 482780), (4780, 426220), (5050, 403432), (5275, 386224), (5975, 340976), (8080, 252145), (8440, 241390), (9560, 213110), (10100, 201716), (10550, 193112), (11950, 170488), (16880, 120695), (19120, 106555), (20200, 100858), (21100, 96556), (21311, 95600), (23900, 85244), (24139, 84400), (40400, 50429), (42200, 48278), (42622, 47800)]