638090110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6073}}^1$

素因数の和:6185

約数の個数: 64

約数和(自身を含む): 1399449600

約数和(自身を除く): 761359490

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 79, 95, 133, 158, 190, 266, 395, 553, 665, 790, 1106, 1330, 1501, 2765, 3002, 5530, 6073, 7505, 10507, 12146, 15010, 21014, 30365, 42511, 52535, 60730, 85022, 105070, 115387, 212555, 230774, 425110, 479767, 576935, 807709, 959534, 1153870, 1615418, 2398835, 3358369, 4038545, 4797670, 6716738, 8077090, 9115573, 16791845, 18231146, 33583690, 45577865, 63809011, 91155730, 127618022, 319045055, 638090110]

約数ペア:

[(1, 638090110), (2, 319045055), (5, 127618022), (7, 91155730), (10, 63809011), (14, 45577865), (19, 33583690), (35, 18231146), (38, 16791845), (70, 9115573), (79, 8077090), (95, 6716738), (133, 4797670), (158, 4038545), (190, 3358369), (266, 2398835), (395, 1615418), (553, 1153870), (665, 959534), (790, 807709), (1106, 576935), (1330, 479767), (1501, 425110), (2765, 230774), (3002, 212555), (5530, 115387), (6073, 105070), (7505, 85022), (10507, 60730), (12146, 52535), (15010, 42511), (21014, 30365)]