1925553690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{89519}}^1$

素因数の和:89771

約数の個数: 48

約数和(自身を含む): 5027443200

約数和(自身を除く): 3101889510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3585, 4302, 7170, 10755, 21510, 89519, 179038, 268557, 447595, 537114, 805671, 895190, 1342785, 1611342, 2685570, 4028355, 8056710, 21395041, 42790082, 64185123, 106975205, 128370246, 192555369, 213950410, 320925615, 385110738, 641851230, 962776845, 1925553690]

約数ペア:

[(1, 1925553690), (2, 962776845), (3, 641851230), (5, 385110738), (6, 320925615), (9, 213950410), (10, 192555369), (15, 128370246), (18, 106975205), (30, 64185123), (45, 42790082), (90, 21395041), (239, 8056710), (478, 4028355), (717, 2685570), (1195, 1611342), (1434, 1342785), (2151, 895190), (2390, 805671), (3585, 537114), (4302, 447595), (7170, 268557), (10755, 179038), (21510, 89519)]