817490010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{7207}}^1$

素因数の和:7435

約数の個数: 64

約数和(自身を含む): 2075904000

約数和(自身を除く): 1258413990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 199, 285, 398, 570, 597, 995, 1194, 1990, 2985, 3781, 5970, 7207, 7562, 11343, 14414, 18905, 21621, 22686, 36035, 37810, 43242, 56715, 72070, 108105, 113430, 136933, 216210, 273866, 410799, 684665, 821598, 1369330, 1434193, 2053995, 2868386, 4107990, 4302579, 7170965, 8605158, 14341930, 21512895, 27249667, 43025790, 54499334, 81749001, 136248335, 163498002, 272496670, 408745005, 817490010]

約数ペア:

[(1, 817490010), (2, 408745005), (3, 272496670), (5, 163498002), (6, 136248335), (10, 81749001), (15, 54499334), (19, 43025790), (30, 27249667), (38, 21512895), (57, 14341930), (95, 8605158), (114, 7170965), (190, 4302579), (199, 4107990), (285, 2868386), (398, 2053995), (570, 1434193), (597, 1369330), (995, 821598), (1194, 684665), (1990, 410799), (2985, 273866), (3781, 216210), (5970, 136933), (7207, 113430), (7562, 108105), (11343, 72070), (14414, 56715), (18905, 43242), (21621, 37810), (22686, 36035)]