22019790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 57480192

約数和(自身を除く): 35460402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 431, 655, 786, 862, 1293, 1310, 1703, 1965, 2155, 2586, 3406, 3930, 4310, 5109, 5603, 6465, 8515, 10218, 11206, 12930, 16809, 17030, 25545, 28015, 33618, 51090, 56030, 56461, 84045, 112922, 168090, 169383, 282305, 338766, 564610, 733993, 846915, 1467986, 1693830, 2201979, 3669965, 4403958, 7339930, 11009895, 22019790]

約数ペア:

[(1, 22019790), (2, 11009895), (3, 7339930), (5, 4403958), (6, 3669965), (10, 2201979), (13, 1693830), (15, 1467986), (26, 846915), (30, 733993), (39, 564610), (65, 338766), (78, 282305), (130, 169383), (131, 168090), (195, 112922), (262, 84045), (390, 56461), (393, 56030), (431, 51090), (655, 33618), (786, 28015), (862, 25545), (1293, 17030), (1310, 16809), (1703, 12930), (1965, 11206), (2155, 10218), (2586, 8515), (3406, 6465), (3930, 5603), (4310, 5109)]