7135891490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{603203}}^1$

素因数の和:603243

約数の個数: 48

約数和(自身を含む): 15895631808

約数和(自身を除く): 8759740318

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 603203, 1206406, 3016015, 4222421, 6032030, 7841639, 8444842, 15683278, 21112105, 39208195, 42224210, 54891473, 78416390, 101941307, 109782946, 203882614, 274457365, 509706535, 548914730, 713589149, 1019413070, 1427178298, 3567945745, 7135891490]

約数ペア:

[(1, 7135891490), (2, 3567945745), (5, 1427178298), (7, 1019413070), (10, 713589149), (13, 548914730), (14, 509706535), (26, 274457365), (35, 203882614), (65, 109782946), (70, 101941307), (91, 78416390), (130, 54891473), (169, 42224210), (182, 39208195), (338, 21112105), (455, 15683278), (845, 8444842), (910, 7841639), (1183, 6032030), (1690, 4222421), (2366, 3016015), (5915, 1206406), (11830, 603203)]