545890970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2879

約数の個数: 48

約数和(自身を含む): 1055323080

約数和(自身を除く): 509432110

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 529, 851, 1058, 1702, 2645, 2789, 4255, 5290, 5578, 8510, 13945, 19573, 27890, 39146, 64147, 97865, 103193, 128294, 195730, 206386, 320735, 515965, 641470, 1031930, 1475381, 2373439, 2950762, 4746878, 7376905, 11867195, 14753810, 23734390, 54589097, 109178194, 272945485, 545890970]

約数ペア:

[(1, 545890970), (2, 272945485), (5, 109178194), (10, 54589097), (23, 23734390), (37, 14753810), (46, 11867195), (74, 7376905), (115, 4746878), (185, 2950762), (230, 2373439), (370, 1475381), (529, 1031930), (851, 641470), (1058, 515965), (1702, 320735), (2645, 206386), (2789, 195730), (4255, 128294), (5290, 103193), (5578, 97865), (8510, 64147), (13945, 39146), (19573, 27890)]