13307946990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{81439}}^1$

素因数の和:81881

約数の個数: 64

約数和(自身を含む): 34478438400

約数和(自身を除く): 21170491410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 419, 838, 1257, 2095, 2514, 4190, 5447, 6285, 10894, 12570, 16341, 27235, 32682, 54470, 81439, 81705, 162878, 163410, 244317, 407195, 488634, 814390, 1058707, 1221585, 2117414, 2443170, 3176121, 5293535, 6352242, 10587070, 15880605, 31761210, 34122941, 68245882, 102368823, 170614705, 204737646, 341229410, 443598233, 511844115, 887196466, 1023688230, 1330794699, 2217991165, 2661589398, 4435982330, 6653973495, 13307946990]

約数ペア:

[(1, 13307946990), (2, 6653973495), (3, 4435982330), (5, 2661589398), (6, 2217991165), (10, 1330794699), (13, 1023688230), (15, 887196466), (26, 511844115), (30, 443598233), (39, 341229410), (65, 204737646), (78, 170614705), (130, 102368823), (195, 68245882), (390, 34122941), (419, 31761210), (838, 15880605), (1257, 10587070), (2095, 6352242), (2514, 5293535), (4190, 3176121), (5447, 2443170), (6285, 2117414), (10894, 1221585), (12570, 1058707), (16341, 814390), (27235, 488634), (32682, 407195), (54470, 244317), (81439, 163410), (81705, 162878)]