805260274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 1524966912

約数和(自身を除く): 719706638

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 101, 142, 182, 202, 497, 617, 707, 923, 994, 1234, 1313, 1414, 1846, 2626, 4319, 6461, 7171, 8021, 8638, 9191, 12922, 14342, 16042, 18382, 43807, 50197, 56147, 62317, 87614, 93223, 100394, 112294, 124634, 186446, 306649, 436219, 569491, 613298, 652561, 810121, 872438, 1138982, 1305122, 1620242, 3986437, 4424507, 5670847, 7972874, 8849014, 11341694, 30971549, 57518591, 61943098, 115037182, 402630137, 805260274]

約数ペア:

[(1, 805260274), (2, 402630137), (7, 115037182), (13, 61943098), (14, 57518591), (26, 30971549), (71, 11341694), (91, 8849014), (101, 7972874), (142, 5670847), (182, 4424507), (202, 3986437), (497, 1620242), (617, 1305122), (707, 1138982), (923, 872438), (994, 810121), (1234, 652561), (1313, 613298), (1414, 569491), (1846, 436219), (2626, 306649), (4319, 186446), (6461, 124634), (7171, 112294), (8021, 100394), (8638, 93223), (9191, 87614), (12922, 62317), (14342, 56147), (16042, 50197), (18382, 43807)]