87531230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 162062208

約数和(自身を除く): 74530978

約数列:

[1, 2, 5, 10, 43, 86, 215, 251, 430, 502, 811, 1255, 1622, 2510, 4055, 8110, 10793, 21586, 34873, 53965, 69746, 107930, 174365, 203561, 348730, 407122, 1017805, 2035610, 8753123, 17506246, 43765615, 87531230]

約数ペア:

[(1, 87531230), (2, 43765615), (5, 17506246), (10, 8753123), (43, 2035610), (86, 1017805), (215, 407122), (251, 348730), (430, 203561), (502, 174365), (811, 107930), (1255, 69746), (1622, 53965), (2510, 34873), (4055, 21586), (8110, 10793)]