1720291202

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 3115929600

約数和(自身を除く): 1395638398

約数列:

[1, 2, 7, 14, 41, 59, 79, 82, 118, 158, 287, 413, 553, 574, 643, 826, 1106, 1286, 2419, 3239, 4501, 4661, 4838, 6478, 9002, 9322, 16933, 22673, 26363, 32627, 33866, 37937, 45346, 50797, 52726, 65254, 75874, 101594, 184541, 191101, 265559, 355579, 369082, 382202, 531118, 711158, 1337707, 1555417, 2082677, 2675414, 2997023, 3110834, 4165354, 5994046, 10887919, 14578739, 20979161, 21775838, 29157478, 41958322, 122877943, 245755886, 860145601, 1720291202]

約数ペア:

[(1, 1720291202), (2, 860145601), (7, 245755886), (14, 122877943), (41, 41958322), (59, 29157478), (79, 21775838), (82, 20979161), (118, 14578739), (158, 10887919), (287, 5994046), (413, 4165354), (553, 3110834), (574, 2997023), (643, 2675414), (826, 2082677), (1106, 1555417), (1286, 1337707), (2419, 711158), (3239, 531118), (4501, 382202), (4661, 369082), (4838, 355579), (6478, 265559), (9002, 191101), (9322, 184541), (16933, 101594), (22673, 75874), (26363, 65254), (32627, 52726), (33866, 50797), (37937, 45346)]