2018909070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3313}}^1$

素因数の和:3427

約数の個数: 128

約数和(自身を含む): 5621604480

約数和(自身を除く): 3602695410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 61, 74, 90, 111, 122, 135, 183, 185, 222, 270, 305, 333, 366, 370, 549, 555, 610, 666, 915, 999, 1098, 1110, 1647, 1665, 1830, 1998, 2257, 2745, 3294, 3313, 3330, 4514, 4995, 5490, 6626, 6771, 8235, 9939, 9990, 11285, 13542, 16470, 16565, 19878, 20313, 22570, 29817, 33130, 33855, 40626, 49695, 59634, 60939, 67710, 89451, 99390, 101565, 121878, 122581, 149085, 178902, 202093, 203130, 245162, 298170, 304695, 367743, 404186, 447255, 606279, 609390, 612905, 735486, 894510, 1010465, 1103229, 1212558, 1225810, 1818837, 1838715, 2020930, 2206458, 3031395, 3309687, 3637674, 3677430, 5456511, 5516145, 6062790, 6619374, 7477441, 9094185, 10913022, 11032290, 14954882, 16548435, 18188370, 22432323, 27282555, 33096870, 37387205, 44864646, 54565110, 67296969, 74774410, 112161615, 134593938, 201890907, 224323230, 336484845, 403781814, 672969690, 1009454535, 2018909070]

約数ペア:

[(1, 2018909070), (2, 1009454535), (3, 672969690), (5, 403781814), (6, 336484845), (9, 224323230), (10, 201890907), (15, 134593938), (18, 112161615), (27, 74774410), (30, 67296969), (37, 54565110), (45, 44864646), (54, 37387205), (61, 33096870), (74, 27282555), (90, 22432323), (111, 18188370), (122, 16548435), (135, 14954882), (183, 11032290), (185, 10913022), (222, 9094185), (270, 7477441), (305, 6619374), (333, 6062790), (366, 5516145), (370, 5456511), (549, 3677430), (555, 3637674), (610, 3309687), (666, 3031395), (915, 2206458), (999, 2020930), (1098, 1838715), (1110, 1818837), (1647, 1225810), (1665, 1212558), (1830, 1103229), (1998, 1010465), (2257, 894510), (2745, 735486), (3294, 612905), (3313, 609390), (3330, 606279), (4514, 447255), (4995, 404186), (5490, 367743), (6626, 304695), (6771, 298170), (8235, 245162), (9939, 203130), (9990, 202093), (11285, 178902), (13542, 149085), (16470, 122581), (16565, 121878), (19878, 101565), (20313, 99390), (22570, 89451), (29817, 67710), (33130, 60939), (33855, 59634), (40626, 49695)]