130057090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 258785280

約数和(自身を除く): 128728190

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 71, 95, 142, 155, 190, 310, 311, 355, 589, 622, 710, 1178, 1349, 1555, 2201, 2698, 2945, 3110, 4402, 5890, 5909, 6745, 9641, 11005, 11818, 13490, 19282, 22010, 22081, 29545, 41819, 44162, 48205, 59090, 83638, 96410, 110405, 183179, 209095, 220810, 366358, 418190, 419539, 684511, 839078, 915895, 1369022, 1831790, 2097695, 3422555, 4195390, 6845110, 13005709, 26011418, 65028545, 130057090]

約数ペア:

[(1, 130057090), (2, 65028545), (5, 26011418), (10, 13005709), (19, 6845110), (31, 4195390), (38, 3422555), (62, 2097695), (71, 1831790), (95, 1369022), (142, 915895), (155, 839078), (190, 684511), (310, 419539), (311, 418190), (355, 366358), (589, 220810), (622, 209095), (710, 183179), (1178, 110405), (1349, 96410), (1555, 83638), (2201, 59090), (2698, 48205), (2945, 44162), (3110, 41819), (4402, 29545), (5890, 22081), (5909, 22010), (6745, 19282), (9641, 13490), (11005, 11818)]