2783309690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{1543}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 5824313856

約数和(自身を除く): 3041004166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 353, 365, 511, 706, 730, 1022, 1543, 1765, 2471, 2555, 3086, 3530, 4942, 5110, 7715, 10801, 12355, 15430, 21602, 24710, 25769, 51538, 54005, 108010, 112639, 128845, 180383, 225278, 257690, 360766, 544679, 563195, 788473, 901915, 1089358, 1126390, 1576946, 1803830, 2723395, 3812753, 3942365, 5446790, 7625506, 7884730, 19063765, 38127530, 39761567, 79523134, 198807835, 278330969, 397615670, 556661938, 1391654845, 2783309690]

約数ペア:

[(1, 2783309690), (2, 1391654845), (5, 556661938), (7, 397615670), (10, 278330969), (14, 198807835), (35, 79523134), (70, 39761567), (73, 38127530), (146, 19063765), (353, 7884730), (365, 7625506), (511, 5446790), (706, 3942365), (730, 3812753), (1022, 2723395), (1543, 1803830), (1765, 1576946), (2471, 1126390), (2555, 1089358), (3086, 901915), (3530, 788473), (4942, 563195), (5110, 544679), (7715, 360766), (10801, 257690), (12355, 225278), (15430, 180383), (21602, 128845), (24710, 112639), (25769, 108010), (51538, 54005)]