2661625710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1697}}^1$

素因数の和:1907

約数の個数: 128

約数和(自身を含む): 7340250240

約数和(自身を除く): 4678624530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 157, 185, 222, 270, 314, 333, 370, 471, 555, 666, 785, 942, 999, 1110, 1413, 1570, 1665, 1697, 1998, 2355, 2826, 3330, 3394, 4239, 4710, 4995, 5091, 5809, 7065, 8478, 8485, 9990, 10182, 11618, 14130, 15273, 16970, 17427, 21195, 25455, 29045, 30546, 34854, 42390, 45819, 50910, 52281, 58090, 62789, 76365, 87135, 91638, 104562, 125578, 152730, 156843, 174270, 188367, 229095, 261405, 266429, 313686, 313945, 376734, 458190, 522810, 532858, 565101, 627890, 784215, 799287, 941835, 1130202, 1332145, 1568430, 1598574, 1695303, 1883670, 2397861, 2664290, 2825505, 3390606, 3996435, 4795722, 5651010, 7193583, 7992870, 8476515, 9857873, 11989305, 14387166, 16953030, 19715746, 23978610, 29573619, 35967915, 49289365, 59147238, 71935830, 88720857, 98578730, 147868095, 177441714, 266162571, 295736190, 443604285, 532325142, 887208570, 1330812855, 2661625710]

約数ペア:

[(1, 2661625710), (2, 1330812855), (3, 887208570), (5, 532325142), (6, 443604285), (9, 295736190), (10, 266162571), (15, 177441714), (18, 147868095), (27, 98578730), (30, 88720857), (37, 71935830), (45, 59147238), (54, 49289365), (74, 35967915), (90, 29573619), (111, 23978610), (135, 19715746), (157, 16953030), (185, 14387166), (222, 11989305), (270, 9857873), (314, 8476515), (333, 7992870), (370, 7193583), (471, 5651010), (555, 4795722), (666, 3996435), (785, 3390606), (942, 2825505), (999, 2664290), (1110, 2397861), (1413, 1883670), (1570, 1695303), (1665, 1598574), (1697, 1568430), (1998, 1332145), (2355, 1130202), (2826, 941835), (3330, 799287), (3394, 784215), (4239, 627890), (4710, 565101), (4995, 532858), (5091, 522810), (5809, 458190), (7065, 376734), (8478, 313945), (8485, 313686), (9990, 266429), (10182, 261405), (11618, 229095), (14130, 188367), (15273, 174270), (16970, 156843), (17427, 152730), (21195, 125578), (25455, 104562), (29045, 91638), (30546, 87135), (34854, 76365), (42390, 62789), (45819, 58090), (50910, 52281)]