195330460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11213}}^1$

素因数の和:11302

約数の個数: 48

約数和(自身を含む): 448380576

約数和(自身を除く): 253050116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 11213, 17420, 22426, 44852, 56065, 112130, 145769, 224260, 291538, 583076, 728845, 751271, 1457690, 1502542, 2915380, 3005084, 3756355, 7512710, 9766523, 15025420, 19533046, 39066092, 48832615, 97665230, 195330460]

約数ペア:

[(1, 195330460), (2, 97665230), (4, 48832615), (5, 39066092), (10, 19533046), (13, 15025420), (20, 9766523), (26, 7512710), (52, 3756355), (65, 3005084), (67, 2915380), (130, 1502542), (134, 1457690), (260, 751271), (268, 728845), (335, 583076), (670, 291538), (871, 224260), (1340, 145769), (1742, 112130), (3484, 56065), (4355, 44852), (8710, 22426), (11213, 17420)]