129445030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 276224256

約数和(自身を除く): 146779226

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 131, 143, 262, 286, 655, 691, 715, 1310, 1382, 1430, 1441, 1703, 2882, 3406, 3455, 6910, 7205, 7601, 8515, 8983, 14410, 15202, 17030, 17966, 18733, 37466, 38005, 44915, 76010, 89830, 90521, 93665, 98813, 181042, 187330, 197626, 452605, 494065, 905210, 988130, 995731, 1176773, 1991462, 2353546, 4978655, 5883865, 9957310, 11767730, 12944503, 25889006, 64722515, 129445030]

約数ペア:

[(1, 129445030), (2, 64722515), (5, 25889006), (10, 12944503), (11, 11767730), (13, 9957310), (22, 5883865), (26, 4978655), (55, 2353546), (65, 1991462), (110, 1176773), (130, 995731), (131, 988130), (143, 905210), (262, 494065), (286, 452605), (655, 197626), (691, 187330), (715, 181042), (1310, 98813), (1382, 93665), (1430, 90521), (1441, 89830), (1703, 76010), (2882, 44915), (3406, 38005), (3455, 37466), (6910, 18733), (7205, 17966), (7601, 17030), (8515, 15202), (8983, 14410)]