2919161790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:1014

約数の個数: 96

約数和(自身を含む): 7665031296

約数和(自身を除く): 4745869506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 347, 422, 443, 633, 694, 886, 1041, 1055, 1266, 1329, 1735, 1899, 2082, 2110, 2215, 2658, 3123, 3165, 3470, 3798, 3987, 4430, 5205, 6246, 6330, 6645, 7974, 9495, 10410, 13290, 15615, 18990, 19935, 31230, 39870, 73217, 93473, 146434, 153721, 186946, 219651, 280419, 307442, 366085, 439302, 461163, 467365, 560838, 658953, 732170, 768605, 841257, 922326, 934730, 1098255, 1317906, 1383489, 1402095, 1537210, 1682514, 2196510, 2305815, 2766978, 2804190, 3294765, 4206285, 4611630, 6589530, 6917445, 8412570, 13834890, 32435131, 64870262, 97305393, 162175655, 194610786, 291916179, 324351310, 486526965, 583832358, 973053930, 1459580895, 2919161790]

約数ペア:

[(1, 2919161790), (2, 1459580895), (3, 973053930), (5, 583832358), (6, 486526965), (9, 324351310), (10, 291916179), (15, 194610786), (18, 162175655), (30, 97305393), (45, 64870262), (90, 32435131), (211, 13834890), (347, 8412570), (422, 6917445), (443, 6589530), (633, 4611630), (694, 4206285), (886, 3294765), (1041, 2804190), (1055, 2766978), (1266, 2305815), (1329, 2196510), (1735, 1682514), (1899, 1537210), (2082, 1402095), (2110, 1383489), (2215, 1317906), (2658, 1098255), (3123, 934730), (3165, 922326), (3470, 841257), (3798, 768605), (3987, 732170), (4430, 658953), (5205, 560838), (6246, 467365), (6330, 461163), (6645, 439302), (7974, 366085), (9495, 307442), (10410, 280419), (13290, 219651), (15615, 186946), (18990, 153721), (19935, 146434), (31230, 93473), (39870, 73217)]