190086130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 373658184

約数和(自身を除く): 183572054

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 169, 274, 338, 685, 821, 845, 1370, 1642, 1690, 1781, 3562, 4105, 8210, 8905, 10673, 17810, 21346, 23153, 46306, 53365, 106730, 112477, 115765, 138749, 224954, 231530, 277498, 562385, 693745, 1124770, 1387490, 1462201, 2924402, 7311005, 14622010, 19008613, 38017226, 95043065, 190086130]

約数ペア:

[(1, 190086130), (2, 95043065), (5, 38017226), (10, 19008613), (13, 14622010), (26, 7311005), (65, 2924402), (130, 1462201), (137, 1387490), (169, 1124770), (274, 693745), (338, 562385), (685, 277498), (821, 231530), (845, 224954), (1370, 138749), (1642, 115765), (1690, 112477), (1781, 106730), (3562, 53365), (4105, 46306), (8210, 23153), (8905, 21346), (10673, 17810)]