2095201250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1965

約数の個数: 80

約数和(自身を含む): 4224147840

約数和(自身を除く): 2128946590

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 125, 190, 235, 250, 470, 475, 625, 893, 950, 1175, 1250, 1786, 1877, 2350, 2375, 3754, 4465, 4750, 5875, 8930, 9385, 11750, 11875, 18770, 22325, 23750, 29375, 35663, 44650, 46925, 58750, 71326, 88219, 93850, 111625, 176438, 178315, 223250, 234625, 356630, 441095, 469250, 558125, 882190, 891575, 1116250, 1173125, 1676161, 1783150, 2205475, 2346250, 3352322, 4410950, 4457875, 8380805, 8915750, 11027375, 16761610, 22054750, 22289375, 41904025, 44578750, 55136875, 83808050, 110273750, 209520125, 419040250, 1047600625, 2095201250]

約数ペア:

[(1, 2095201250), (2, 1047600625), (5, 419040250), (10, 209520125), (19, 110273750), (25, 83808050), (38, 55136875), (47, 44578750), (50, 41904025), (94, 22289375), (95, 22054750), (125, 16761610), (190, 11027375), (235, 8915750), (250, 8380805), (470, 4457875), (475, 4410950), (625, 3352322), (893, 2346250), (950, 2205475), (1175, 1783150), (1250, 1676161), (1786, 1173125), (1877, 1116250), (2350, 891575), (2375, 882190), (3754, 558125), (4465, 469250), (4750, 441095), (5875, 356630), (8930, 234625), (9385, 223250), (11750, 178315), (11875, 176438), (18770, 111625), (22325, 93850), (23750, 88219), (29375, 71326), (35663, 58750), (44650, 46925)]