2081737110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 5283532800

約数和(自身を除く): 3201795690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 83, 93, 149, 155, 166, 181, 186, 249, 298, 310, 362, 415, 447, 465, 498, 543, 745, 830, 894, 905, 930, 1086, 1245, 1490, 1810, 2235, 2490, 2573, 2715, 4470, 4619, 5146, 5430, 5611, 7719, 9238, 11222, 12367, 12865, 13857, 15023, 15438, 16833, 23095, 24734, 25730, 26969, 27714, 28055, 30046, 33666, 37101, 38595, 45069, 46190, 53938, 56110, 61835, 69285, 74202, 75115, 77190, 80907, 84165, 90138, 123670, 134845, 138570, 150230, 161814, 168330, 185505, 225345, 269690, 371010, 383377, 404535, 450690, 465713, 766754, 809070, 836039, 931426, 1150131, 1397139, 1672078, 1916885, 2238427, 2300262, 2328565, 2508117, 2794278, 3833770, 4180195, 4476854, 4657130, 5016234, 5750655, 6715281, 6985695, 8360390, 11192135, 11501310, 12540585, 13430562, 13971390, 22384270, 25081170, 33576405, 67152810, 69391237, 138782474, 208173711, 346956185, 416347422, 693912370, 1040868555, 2081737110]

約数ペア:

[(1, 2081737110), (2, 1040868555), (3, 693912370), (5, 416347422), (6, 346956185), (10, 208173711), (15, 138782474), (30, 69391237), (31, 67152810), (62, 33576405), (83, 25081170), (93, 22384270), (149, 13971390), (155, 13430562), (166, 12540585), (181, 11501310), (186, 11192135), (249, 8360390), (298, 6985695), (310, 6715281), (362, 5750655), (415, 5016234), (447, 4657130), (465, 4476854), (498, 4180195), (543, 3833770), (745, 2794278), (830, 2508117), (894, 2328565), (905, 2300262), (930, 2238427), (1086, 1916885), (1245, 1672078), (1490, 1397139), (1810, 1150131), (2235, 931426), (2490, 836039), (2573, 809070), (2715, 766754), (4470, 465713), (4619, 450690), (5146, 404535), (5430, 383377), (5611, 371010), (7719, 269690), (9238, 225345), (11222, 185505), (12367, 168330), (12865, 161814), (13857, 150230), (15023, 138570), (15438, 134845), (16833, 123670), (23095, 90138), (24734, 84165), (25730, 80907), (26969, 77190), (27714, 75115), (28055, 74202), (30046, 69285), (33666, 61835), (37101, 56110), (38595, 53938), (45069, 46190)]