738646220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{7741}}^1$

素因数の和:8130

約数の個数: 48

約数和(自身を含む): 1675244928

約数和(自身を除く): 936598708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 367, 734, 1468, 1835, 3670, 4771, 7340, 7741, 9542, 15482, 19084, 23855, 30964, 38705, 47710, 77410, 95420, 100633, 154820, 201266, 402532, 503165, 1006330, 2012660, 2840947, 5681894, 11363788, 14204735, 28409470, 36932311, 56818940, 73864622, 147729244, 184661555, 369323110, 738646220]

約数ペア:

[(1, 738646220), (2, 369323110), (4, 184661555), (5, 147729244), (10, 73864622), (13, 56818940), (20, 36932311), (26, 28409470), (52, 14204735), (65, 11363788), (130, 5681894), (260, 2840947), (367, 2012660), (734, 1006330), (1468, 503165), (1835, 402532), (3670, 201266), (4771, 154820), (7340, 100633), (7741, 95420), (9542, 77410), (15482, 47710), (19084, 38705), (23855, 30964)]