2685458090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1\times {\mathrm{569}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 5578813440

約数和(自身を除く): 2893355350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 353, 382, 569, 706, 955, 1138, 1337, 1765, 1910, 2471, 2674, 2845, 3530, 3983, 4942, 5690, 6685, 7966, 12355, 13370, 19915, 24710, 39830, 67423, 108679, 134846, 200857, 217358, 337115, 401714, 471961, 543395, 674230, 760753, 943922, 1004285, 1086790, 1405999, 1521506, 2008570, 2359805, 2811998, 3803765, 4719610, 7029995, 7607530, 14059990, 38363687, 76727374, 191818435, 268545809, 383636870, 537091618, 1342729045, 2685458090]

約数ペア:

[(1, 2685458090), (2, 1342729045), (5, 537091618), (7, 383636870), (10, 268545809), (14, 191818435), (35, 76727374), (70, 38363687), (191, 14059990), (353, 7607530), (382, 7029995), (569, 4719610), (706, 3803765), (955, 2811998), (1138, 2359805), (1337, 2008570), (1765, 1521506), (1910, 1405999), (2471, 1086790), (2674, 1004285), (2845, 943922), (3530, 760753), (3983, 674230), (4942, 543395), (5690, 471961), (6685, 401714), (7966, 337115), (12355, 217358), (13370, 200857), (19915, 134846), (24710, 108679), (39830, 67423)]