2488894210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{9239}}^1$

素因数の和:9367

約数の個数: 64

約数和(自身を含む): 5109350400

約数和(自身を除く): 2620456190

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 79, 110, 155, 158, 310, 341, 395, 682, 790, 869, 1705, 1738, 2449, 3410, 4345, 4898, 8690, 9239, 12245, 18478, 24490, 26939, 46195, 53878, 92390, 101629, 134695, 203258, 269390, 286409, 508145, 572818, 729881, 1016290, 1432045, 1459762, 2864090, 3150499, 3649405, 6300998, 7298810, 8028691, 15752495, 16057382, 22626311, 31504990, 40143455, 45252622, 80286910, 113131555, 226263110, 248889421, 497778842, 1244447105, 2488894210]

約数ペア:

[(1, 2488894210), (2, 1244447105), (5, 497778842), (10, 248889421), (11, 226263110), (22, 113131555), (31, 80286910), (55, 45252622), (62, 40143455), (79, 31504990), (110, 22626311), (155, 16057382), (158, 15752495), (310, 8028691), (341, 7298810), (395, 6300998), (682, 3649405), (790, 3150499), (869, 2864090), (1705, 1459762), (1738, 1432045), (2449, 1016290), (3410, 729881), (4345, 572818), (4898, 508145), (8690, 286409), (9239, 269390), (12245, 203258), (18478, 134695), (24490, 101629), (26939, 92390), (46195, 53878)]