1217103620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{6091}}^1$

素因数の和:6300

約数の個数: 48

約数和(自身を含む): 2607765888

約数和(自身を除く): 1390662268

約数列:

[1, 2, 4, 5, 10, 20, 97, 103, 194, 206, 388, 412, 485, 515, 970, 1030, 1940, 2060, 6091, 9991, 12182, 19982, 24364, 30455, 39964, 49955, 60910, 99910, 121820, 199820, 590827, 627373, 1181654, 1254746, 2363308, 2509492, 2954135, 3136865, 5908270, 6273730, 11816540, 12547460, 60855181, 121710362, 243420724, 304275905, 608551810, 1217103620]

約数ペア:

[(1, 1217103620), (2, 608551810), (4, 304275905), (5, 243420724), (10, 121710362), (20, 60855181), (97, 12547460), (103, 11816540), (194, 6273730), (206, 5908270), (388, 3136865), (412, 2954135), (485, 2509492), (515, 2363308), (970, 1254746), (1030, 1181654), (1940, 627373), (2060, 590827), (6091, 199820), (9991, 121820), (12182, 99910), (19982, 60910), (24364, 49955), (30455, 39964)]