2912041720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{125303}}^1$

素因数の和:125404

約数の個数: 64

約数和(自身を含む): 7578385920

約数和(自身を除く): 4666344200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 11620, 23240, 125303, 250606, 501212, 626515, 877121, 1002424, 1253030, 1754242, 2506060, 3508484, 4385605, 5012120, 7016968, 8771210, 10400149, 17542420, 20800298, 35084840, 41600596, 52000745, 72801043, 83201192, 104001490, 145602086, 208002980, 291204172, 364005215, 416005960, 582408344, 728010430, 1456020860, 2912041720]

約数ペア:

[(1, 2912041720), (2, 1456020860), (4, 728010430), (5, 582408344), (7, 416005960), (8, 364005215), (10, 291204172), (14, 208002980), (20, 145602086), (28, 104001490), (35, 83201192), (40, 72801043), (56, 52000745), (70, 41600596), (83, 35084840), (140, 20800298), (166, 17542420), (280, 10400149), (332, 8771210), (415, 7016968), (581, 5012120), (664, 4385605), (830, 3508484), (1162, 2506060), (1660, 1754242), (2324, 1253030), (2905, 1002424), (3320, 877121), (4648, 626515), (5810, 501212), (11620, 250606), (23240, 125303)]