201899293420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{349343}}^1$

素因数の和:349471

約数の個数: 96

約数和(自身を含む): 481725812736

約数和(自身を除く): 279826519316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 71, 74, 110, 142, 148, 185, 220, 284, 355, 370, 407, 710, 740, 781, 814, 1420, 1562, 1628, 2035, 2627, 3124, 3905, 4070, 5254, 7810, 8140, 10508, 13135, 15620, 26270, 28897, 52540, 57794, 115588, 144485, 288970, 349343, 577940, 698686, 1397372, 1746715, 3493430, 3842773, 6986860, 7685546, 12925691, 15371092, 19213865, 24803353, 25851382, 38427730, 49606706, 51702764, 64628455, 76855460, 99213412, 124016765, 129256910, 142182601, 248033530, 258513820, 272836883, 284365202, 496067060, 545673766, 568730404, 710913005, 917724061, 1091347532, 1364184415, 1421826010, 1835448122, 2728368830, 2843652020, 3670896244, 4588620305, 5456737660, 9177240610, 10094964671, 18354481220, 20189929342, 40379858684, 50474823355, 100949646710, 201899293420]

約数ペア:

[(1, 201899293420), (2, 100949646710), (4, 50474823355), (5, 40379858684), (10, 20189929342), (11, 18354481220), (20, 10094964671), (22, 9177240610), (37, 5456737660), (44, 4588620305), (55, 3670896244), (71, 2843652020), (74, 2728368830), (110, 1835448122), (142, 1421826010), (148, 1364184415), (185, 1091347532), (220, 917724061), (284, 710913005), (355, 568730404), (370, 545673766), (407, 496067060), (710, 284365202), (740, 272836883), (781, 258513820), (814, 248033530), (1420, 142182601), (1562, 129256910), (1628, 124016765), (2035, 99213412), (2627, 76855460), (3124, 64628455), (3905, 51702764), (4070, 49606706), (5254, 38427730), (7810, 25851382), (8140, 24803353), (10508, 19213865), (13135, 15371092), (15620, 12925691), (26270, 7685546), (28897, 6986860), (52540, 3842773), (57794, 3493430), (115588, 1746715), (144485, 1397372), (288970, 698686), (349343, 577940)]