923136470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1097}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 1808801280

約数和(自身を除く): 885664810

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 103, 190, 206, 215, 430, 515, 817, 1030, 1097, 1634, 1957, 2194, 3914, 4085, 4429, 5485, 8170, 8858, 9785, 10970, 19570, 20843, 22145, 41686, 44290, 47171, 84151, 94342, 104215, 112991, 168302, 208430, 225982, 235855, 420755, 471710, 564955, 841510, 896249, 1129910, 1792498, 2146829, 4293658, 4481245, 4858613, 8962490, 9717226, 10734145, 21468290, 24293065, 48586130, 92313647, 184627294, 461568235, 923136470]

約数ペア:

[(1, 923136470), (2, 461568235), (5, 184627294), (10, 92313647), (19, 48586130), (38, 24293065), (43, 21468290), (86, 10734145), (95, 9717226), (103, 8962490), (190, 4858613), (206, 4481245), (215, 4293658), (430, 2146829), (515, 1792498), (817, 1129910), (1030, 896249), (1097, 841510), (1634, 564955), (1957, 471710), (2194, 420755), (3914, 235855), (4085, 225982), (4429, 208430), (5485, 168302), (8170, 112991), (8858, 104215), (9785, 94342), (10970, 84151), (19570, 47171), (20843, 44290), (22145, 41686)]