1549673970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{2683}}^1$

素因数の和:4187

約数の個数: 64

約数和(自身を含む): 4009509504

約数和(自身を除く): 2459835534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1481, 2683, 2962, 4443, 5366, 7405, 8049, 8886, 13415, 14810, 16098, 19253, 22215, 26830, 34879, 38506, 40245, 44430, 57759, 69758, 80490, 96265, 104637, 115518, 174395, 192530, 209274, 288795, 348790, 523185, 577590, 1046370, 3973523, 7947046, 11920569, 19867615, 23841138, 39735230, 51655799, 59602845, 103311598, 119205690, 154967397, 258278995, 309934794, 516557990, 774836985, 1549673970]

約数ペア:

[(1, 1549673970), (2, 774836985), (3, 516557990), (5, 309934794), (6, 258278995), (10, 154967397), (13, 119205690), (15, 103311598), (26, 59602845), (30, 51655799), (39, 39735230), (65, 23841138), (78, 19867615), (130, 11920569), (195, 7947046), (390, 3973523), (1481, 1046370), (2683, 577590), (2962, 523185), (4443, 348790), (5366, 288795), (7405, 209274), (8049, 192530), (8886, 174395), (13415, 115518), (14810, 104637), (16098, 96265), (19253, 80490), (22215, 69758), (26830, 57759), (34879, 44430), (38506, 40245)]