1309530.00000000

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 79803360

約数和(自身を除く): 39978068

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 173, 233, 247, 346, 466, 494, 692, 932, 988, 2249, 3029, 3287, 4427, 4498, 6058, 6574, 8854, 8996, 12116, 13148, 17708, 40309, 42731, 57551, 80618, 85462, 115102, 161236, 170924, 230204, 524017, 765871, 1048034, 1531742, 2096068, 3063484, 9956323, 19912646, 39825292]

約数ペア:

[(1, 39825292), (2, 19912646), (4, 9956323), (13, 3063484), (19, 2096068), (26, 1531742), (38, 1048034), (52, 765871), (76, 524017), (173, 230204), (233, 170924), (247, 161236), (346, 115102), (466, 85462), (494, 80618), (692, 57551), (932, 42731), (988, 40309), (2249, 17708), (3029, 13148), (3287, 12116), (4427, 8996), (4498, 8854), (6058, 6574)]