2056572990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{3019}}^1$

素因数の和:3096

約数の個数: 120

約数和(自身を含む): 5729054760

約数和(自身を除く): 3672481770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 841, 870, 1305, 1566, 1682, 2349, 2523, 2610, 3019, 3915, 4205, 4698, 5046, 6038, 7569, 7830, 8410, 9057, 11745, 12615, 15095, 15138, 18114, 22707, 23490, 25230, 27171, 30190, 37845, 45285, 45414, 54342, 68121, 75690, 81513, 87551, 90570, 113535, 135855, 136242, 163026, 175102, 227070, 244539, 262653, 271710, 340605, 407565, 437755, 489078, 525306, 681210, 787959, 815130, 875510, 1222695, 1313265, 1575918, 2363877, 2445390, 2538979, 2626530, 3939795, 4727754, 5077958, 7091631, 7616937, 7879590, 11819385, 12694895, 14183262, 15233874, 22850811, 23638770, 25389790, 35458155, 38084685, 45701622, 68552433, 70916310, 76169370, 114254055, 137104866, 205657299, 228508110, 342762165, 411314598, 685524330, 1028286495, 2056572990]

約数ペア:

[(1, 2056572990), (2, 1028286495), (3, 685524330), (5, 411314598), (6, 342762165), (9, 228508110), (10, 205657299), (15, 137104866), (18, 114254055), (27, 76169370), (29, 70916310), (30, 68552433), (45, 45701622), (54, 38084685), (58, 35458155), (81, 25389790), (87, 23638770), (90, 22850811), (135, 15233874), (145, 14183262), (162, 12694895), (174, 11819385), (261, 7879590), (270, 7616937), (290, 7091631), (405, 5077958), (435, 4727754), (522, 3939795), (783, 2626530), (810, 2538979), (841, 2445390), (870, 2363877), (1305, 1575918), (1566, 1313265), (1682, 1222695), (2349, 875510), (2523, 815130), (2610, 787959), (3019, 681210), (3915, 525306), (4205, 489078), (4698, 437755), (5046, 407565), (6038, 340605), (7569, 271710), (7830, 262653), (8410, 244539), (9057, 227070), (11745, 175102), (12615, 163026), (15095, 136242), (15138, 135855), (18114, 113535), (22707, 90570), (23490, 87551), (25230, 81513), (27171, 75690), (30190, 68121), (37845, 54342), (45285, 45414)]