1780451634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{1171}}^1$

素因数の和:1483

約数の個数: 64

約数和(自身を含む): 3896178048

約数和(自身を除く): 2115726414

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 193, 202, 303, 386, 579, 606, 1158, 1171, 1313, 2342, 2509, 2626, 3513, 3939, 5018, 7026, 7527, 7878, 15054, 15223, 19493, 30446, 38986, 45669, 58479, 91338, 116958, 118271, 226003, 236542, 253409, 354813, 452006, 506818, 678009, 709626, 760227, 1356018, 1520454, 1537523, 2938039, 3075046, 4612569, 5876078, 8814117, 9225138, 17628234, 22826303, 45652606, 68478909, 136957818, 296741939, 593483878, 890225817, 1780451634]

約数ペア:

[(1, 1780451634), (2, 890225817), (3, 593483878), (6, 296741939), (13, 136957818), (26, 68478909), (39, 45652606), (78, 22826303), (101, 17628234), (193, 9225138), (202, 8814117), (303, 5876078), (386, 4612569), (579, 3075046), (606, 2938039), (1158, 1537523), (1171, 1520454), (1313, 1356018), (2342, 760227), (2509, 709626), (2626, 678009), (3513, 506818), (3939, 452006), (5018, 354813), (7026, 253409), (7527, 236542), (7878, 226003), (15054, 118271), (15223, 116958), (19493, 91338), (30446, 58479), (38986, 45669)]