520659050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10529}}^1$

素因数の和:10607

約数の個数: 48

約数和(自身を含む): 1034130240

約数和(自身を除く): 513471190

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1075, 1150, 1978, 2150, 4945, 9890, 10529, 21058, 24725, 49450, 52645, 105290, 242167, 263225, 452747, 484334, 526450, 905494, 1210835, 2263735, 2421670, 4527470, 6054175, 10413181, 11318675, 12108350, 20826362, 22637350, 52065905, 104131810, 260329525, 520659050]

約数ペア:

[(1, 520659050), (2, 260329525), (5, 104131810), (10, 52065905), (23, 22637350), (25, 20826362), (43, 12108350), (46, 11318675), (50, 10413181), (86, 6054175), (115, 4527470), (215, 2421670), (230, 2263735), (430, 1210835), (575, 905494), (989, 526450), (1075, 484334), (1150, 452747), (1978, 263225), (2150, 242167), (4945, 105290), (9890, 52645), (10529, 49450), (21058, 24725)]