2018992950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1283}}^1$

素因数の和:1583

約数の個数: 144

約数和(自身を含む): 5867905680

約数和(自身を除く): 3848912730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 269, 325, 390, 450, 538, 585, 650, 807, 975, 1170, 1283, 1345, 1614, 1950, 2421, 2566, 2690, 2925, 3497, 3849, 4035, 4842, 5850, 6415, 6725, 6994, 7698, 8070, 10491, 11547, 12105, 12830, 13450, 16679, 17485, 19245, 20175, 20982, 23094, 24210, 31473, 32075, 33358, 34970, 38490, 40350, 50037, 52455, 57735, 60525, 62946, 64150, 83395, 87425, 96225, 100074, 104910, 115470, 121050, 150111, 157365, 166790, 174850, 192450, 250185, 262275, 288675, 300222, 314730, 345127, 416975, 500370, 524550, 577350, 690254, 750555, 786825, 833950, 1035381, 1250925, 1501110, 1573650, 1725635, 2070762, 2501850, 3106143, 3451270, 3752775, 4486651, 5176905, 6212286, 7505550, 8628175, 8973302, 10353810, 13459953, 15530715, 17256350, 22433255, 25884525, 26919906, 31061430, 40379859, 44866510, 51769050, 67299765, 77653575, 80759718, 112166275, 134599530, 155307150, 201899295, 224332550, 336498825, 403798590, 672997650, 1009496475, 2018992950]

約数ペア:

[(1, 2018992950), (2, 1009496475), (3, 672997650), (5, 403798590), (6, 336498825), (9, 224332550), (10, 201899295), (13, 155307150), (15, 134599530), (18, 112166275), (25, 80759718), (26, 77653575), (30, 67299765), (39, 51769050), (45, 44866510), (50, 40379859), (65, 31061430), (75, 26919906), (78, 25884525), (90, 22433255), (117, 17256350), (130, 15530715), (150, 13459953), (195, 10353810), (225, 8973302), (234, 8628175), (269, 7505550), (325, 6212286), (390, 5176905), (450, 4486651), (538, 3752775), (585, 3451270), (650, 3106143), (807, 2501850), (975, 2070762), (1170, 1725635), (1283, 1573650), (1345, 1501110), (1614, 1250925), (1950, 1035381), (2421, 833950), (2566, 786825), (2690, 750555), (2925, 690254), (3497, 577350), (3849, 524550), (4035, 500370), (4842, 416975), (5850, 345127), (6415, 314730), (6725, 300222), (6994, 288675), (7698, 262275), (8070, 250185), (10491, 192450), (11547, 174850), (12105, 166790), (12830, 157365), (13450, 150111), (16679, 121050), (17485, 115470), (19245, 104910), (20175, 100074), (20982, 96225), (23094, 87425), (24210, 83395), (31473, 64150), (32075, 62946), (33358, 60525), (34970, 57735), (38490, 52455), (40350, 50037)]