17484870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 28238010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 419, 535, 642, 838, 1070, 1257, 1391, 1605, 2095, 2514, 2782, 3210, 4173, 4190, 5447, 6285, 6955, 8346, 10894, 12570, 13910, 16341, 20865, 27235, 32682, 41730, 44833, 54470, 81705, 89666, 134499, 163410, 224165, 268998, 448330, 582829, 672495, 1165658, 1344990, 1748487, 2914145, 3496974, 5828290, 8742435, 17484870]

約数ペア:

[(1, 17484870), (2, 8742435), (3, 5828290), (5, 3496974), (6, 2914145), (10, 1748487), (13, 1344990), (15, 1165658), (26, 672495), (30, 582829), (39, 448330), (65, 268998), (78, 224165), (107, 163410), (130, 134499), (195, 89666), (214, 81705), (321, 54470), (390, 44833), (419, 41730), (535, 32682), (642, 27235), (838, 20865), (1070, 16341), (1257, 13910), (1391, 12570), (1605, 10894), (2095, 8346), (2514, 6955), (2782, 6285), (3210, 5447), (4173, 4190)]