5115370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 10561320

約数和(自身を除く): 5445950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 109, 130, 190, 218, 247, 361, 494, 545, 722, 1090, 1235, 1417, 1805, 2071, 2470, 2834, 3610, 4142, 4693, 7085, 9386, 10355, 14170, 20710, 23465, 26923, 39349, 46930, 53846, 78698, 134615, 196745, 269230, 393490, 511537, 1023074, 2557685, 5115370]

約数ペア:

[(1, 5115370), (2, 2557685), (5, 1023074), (10, 511537), (13, 393490), (19, 269230), (26, 196745), (38, 134615), (65, 78698), (95, 53846), (109, 46930), (130, 39349), (190, 26923), (218, 23465), (247, 20710), (361, 14170), (494, 10355), (545, 9386), (722, 7085), (1090, 4693), (1235, 4142), (1417, 3610), (1805, 2834), (2071, 2470)]