394050540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{38861}}^1$

素因数の和:38899

約数の個数: 72

約数和(自身を含む): 1194773328

約数和(自身を除く): 800722788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 38861, 77722, 116583, 155444, 194305, 233166, 388610, 466332, 505193, 582915, 777220, 1010386, 1165830, 1515579, 2020772, 2331660, 2525965, 3031158, 5051930, 6062316, 6567509, 7577895, 10103860, 13135018, 15155790, 19702527, 26270036, 30311580, 32837545, 39405054, 65675090, 78810108, 98512635, 131350180, 197025270, 394050540]

約数ペア:

[(1, 394050540), (2, 197025270), (3, 131350180), (4, 98512635), (5, 78810108), (6, 65675090), (10, 39405054), (12, 32837545), (13, 30311580), (15, 26270036), (20, 19702527), (26, 15155790), (30, 13135018), (39, 10103860), (52, 7577895), (60, 6567509), (65, 6062316), (78, 5051930), (130, 3031158), (156, 2525965), (169, 2331660), (195, 2020772), (260, 1515579), (338, 1165830), (390, 1010386), (507, 777220), (676, 582915), (780, 505193), (845, 466332), (1014, 388610), (1690, 233166), (2028, 194305), (2535, 155444), (3380, 116583), (5070, 77722), (10140, 38861)]