386945170

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{4357}}^1$

素因数の和:4554

約数の個数: 32

約数和(自身を含む): 711643968

約数和(自身を除く): 324698798

約数列:

[1, 2, 5, 10, 83, 107, 166, 214, 415, 535, 830, 1070, 4357, 8714, 8881, 17762, 21785, 43570, 44405, 88810, 361631, 466199, 723262, 932398, 1808155, 2330995, 3616310, 4661990, 38694517, 77389034, 193472585, 386945170]

約数ペア:

[(1, 386945170), (2, 193472585), (5, 77389034), (10, 38694517), (83, 4661990), (107, 3616310), (166, 2330995), (214, 1808155), (415, 932398), (535, 723262), (830, 466199), (1070, 361631), (4357, 88810), (8714, 44405), (8881, 43570), (17762, 21785)]