288575990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{28657}}^1$

素因数の和:28736

約数の個数: 32

約数和(自身を含む): 557111520

約数和(自身を除く): 268535530

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 28657, 57314, 143285, 286570, 544483, 1088966, 1518821, 2722415, 3037642, 5444830, 7594105, 15188210, 28857599, 57715198, 144287995, 288575990]

約数ペア:

[(1, 288575990), (2, 144287995), (5, 57715198), (10, 28857599), (19, 15188210), (38, 7594105), (53, 5444830), (95, 3037642), (106, 2722415), (190, 1518821), (265, 1088966), (530, 544483), (1007, 286570), (2014, 143285), (5035, 57314), (10070, 28657)]