2513224620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{3209}}^1$

素因数の和:3472

約数の個数: 144

約数和(自身を含む): 8062236000

約数和(自身を除く): 5549011380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 229, 285, 342, 380, 458, 570, 684, 687, 855, 916, 1140, 1145, 1374, 1710, 2061, 2290, 2748, 3209, 3420, 3435, 4122, 4351, 4580, 6418, 6870, 8244, 8702, 9627, 10305, 12836, 13053, 13740, 16045, 17404, 19254, 20610, 21755, 26106, 28881, 32090, 38508, 39159, 41220, 43510, 48135, 52212, 57762, 60971, 64180, 65265, 78318, 87020, 96270, 115524, 121942, 130530, 144405, 156636, 182913, 192540, 195795, 243884, 261060, 288810, 304855, 365826, 391590, 548739, 577620, 609710, 731652, 734861, 783180, 914565, 1097478, 1219420, 1469722, 1829130, 2194956, 2204583, 2743695, 2939444, 3658260, 3674305, 4409166, 5487390, 6613749, 7348610, 8818332, 10974780, 11022915, 13227498, 13962359, 14697220, 22045830, 26454996, 27924718, 33068745, 41887077, 44091660, 55849436, 66137490, 69811795, 83774154, 125661231, 132274980, 139623590, 167548308, 209435385, 251322462, 279247180, 418870770, 502644924, 628306155, 837741540, 1256612310, 2513224620]

約数ペア:

[(1, 2513224620), (2, 1256612310), (3, 837741540), (4, 628306155), (5, 502644924), (6, 418870770), (9, 279247180), (10, 251322462), (12, 209435385), (15, 167548308), (18, 139623590), (19, 132274980), (20, 125661231), (30, 83774154), (36, 69811795), (38, 66137490), (45, 55849436), (57, 44091660), (60, 41887077), (76, 33068745), (90, 27924718), (95, 26454996), (114, 22045830), (171, 14697220), (180, 13962359), (190, 13227498), (228, 11022915), (229, 10974780), (285, 8818332), (342, 7348610), (380, 6613749), (458, 5487390), (570, 4409166), (684, 3674305), (687, 3658260), (855, 2939444), (916, 2743695), (1140, 2204583), (1145, 2194956), (1374, 1829130), (1710, 1469722), (2061, 1219420), (2290, 1097478), (2748, 914565), (3209, 783180), (3420, 734861), (3435, 731652), (4122, 609710), (4351, 577620), (4580, 548739), (6418, 391590), (6870, 365826), (8244, 304855), (8702, 288810), (9627, 261060), (10305, 243884), (12836, 195795), (13053, 192540), (13740, 182913), (16045, 156636), (17404, 144405), (19254, 130530), (20610, 121942), (21755, 115524), (26106, 96270), (28881, 87020), (32090, 78318), (38508, 65265), (39159, 64180), (41220, 60971), (43510, 57762), (48135, 52212)]