201191570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28619}}^1$

素因数の和:28682

約数の個数: 32

約数和(自身を含む): 391521600

約数和(自身を除く): 190330030

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 28619, 57238, 143095, 286190, 543761, 1058903, 1087522, 2117806, 2718805, 5294515, 5437610, 10589030, 20119157, 40238314, 100595785, 201191570]

約数ペア:

[(1, 201191570), (2, 100595785), (5, 40238314), (10, 20119157), (19, 10589030), (37, 5437610), (38, 5294515), (74, 2718805), (95, 2117806), (185, 1087522), (190, 1058903), (370, 543761), (703, 286190), (1406, 143095), (3515, 57238), (7030, 28619)]