2845820285

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 4604688000

約数和(自身を除く): 1758867715

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 149, 209, 245, 373, 385, 539, 665, 745, 931, 1043, 1045, 1463, 1639, 1865, 2611, 2695, 2831, 4103, 4655, 5215, 7087, 7301, 7315, 8195, 10241, 11473, 13055, 14155, 18277, 19817, 20515, 28721, 31141, 35435, 36505, 49609, 51205, 55577, 57365, 77957, 80311, 91385, 99085, 138719, 143605, 155705, 201047, 217987, 248045, 277885, 347263, 389039, 389785, 401555, 545699, 611347, 693595, 1005235, 1055963, 1089935, 1525909, 1736315, 1945195, 2723273, 2728495, 3056735, 3819893, 4279429, 5279815, 7391741, 7629545, 11615593, 13616365, 19099465, 21397145, 29956003, 36958705, 51742187, 58077965, 81309151, 149780015, 258710935, 406545755, 569164057, 2845820285]

約数ペア:

[(1, 2845820285), (5, 569164057), (7, 406545755), (11, 258710935), (19, 149780015), (35, 81309151), (49, 58077965), (55, 51742187), (77, 36958705), (95, 29956003), (133, 21397145), (149, 19099465), (209, 13616365), (245, 11615593), (373, 7629545), (385, 7391741), (539, 5279815), (665, 4279429), (745, 3819893), (931, 3056735), (1043, 2728495), (1045, 2723273), (1463, 1945195), (1639, 1736315), (1865, 1525909), (2611, 1089935), (2695, 1055963), (2831, 1005235), (4103, 693595), (4655, 611347), (5215, 545699), (7087, 401555), (7301, 389785), (7315, 389039), (8195, 347263), (10241, 277885), (11473, 248045), (13055, 217987), (14155, 201047), (18277, 155705), (19817, 143605), (20515, 138719), (28721, 99085), (31141, 91385), (35435, 80311), (36505, 77957), (49609, 57365), (51205, 55577)]