386191610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 814233600

約数和(自身を除く): 428041990

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 149, 298, 305, 427, 607, 610, 745, 854, 1043, 1214, 1490, 2086, 2135, 3035, 4249, 4270, 5215, 6070, 8498, 9089, 10430, 18178, 21245, 37027, 42490, 45445, 63623, 74054, 90443, 90890, 127246, 180886, 185135, 259189, 318115, 370270, 452215, 518378, 633101, 636230, 904430, 1266202, 1295945, 2591890, 3165505, 5517023, 6331010, 11034046, 27585115, 38619161, 55170230, 77238322, 193095805, 386191610]

約数ペア:

[(1, 386191610), (2, 193095805), (5, 77238322), (7, 55170230), (10, 38619161), (14, 27585115), (35, 11034046), (61, 6331010), (70, 5517023), (122, 3165505), (149, 2591890), (298, 1295945), (305, 1266202), (427, 904430), (607, 636230), (610, 633101), (745, 518378), (854, 452215), (1043, 370270), (1214, 318115), (1490, 259189), (2086, 185135), (2135, 180886), (3035, 127246), (4249, 90890), (4270, 90443), (5215, 74054), (6070, 63623), (8498, 45445), (9089, 42490), (10430, 37027), (18178, 21245)]