254367990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97459}}^1$

素因数の和:97501

約数の個数: 48

約数和(自身を含む): 684169200

約数和(自身を除く): 429801210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 97459, 194918, 292377, 487295, 584754, 877131, 974590, 1461885, 1754262, 2826311, 2923770, 4385655, 5652622, 8478933, 8771310, 14131555, 16957866, 25436799, 28263110, 42394665, 50873598, 84789330, 127183995, 254367990]

約数ペア:

[(1, 254367990), (2, 127183995), (3, 84789330), (5, 50873598), (6, 42394665), (9, 28263110), (10, 25436799), (15, 16957866), (18, 14131555), (29, 8771310), (30, 8478933), (45, 5652622), (58, 4385655), (87, 2923770), (90, 2826311), (145, 1754262), (174, 1461885), (261, 974590), (290, 877131), (435, 584754), (522, 487295), (870, 292377), (1305, 194918), (2610, 97459)]