208807710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{32987}}^1$

素因数の和:33208

約数の個数: 32

約数和(自身を含む): 503528832

約数和(自身を除く): 294721122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 32987, 65974, 98961, 164935, 197922, 329870, 494805, 989610, 6960257, 13920514, 20880771, 34801285, 41761542, 69602570, 104403855, 208807710]

約数ペア:

[(1, 208807710), (2, 104403855), (3, 69602570), (5, 41761542), (6, 34801285), (10, 20880771), (15, 13920514), (30, 6960257), (211, 989610), (422, 494805), (633, 329870), (1055, 197922), (1266, 164935), (2110, 98961), (3165, 65974), (6330, 32987)]