2009561.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 210956544

約数和(自身を除く): 114341610

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 169, 302, 338, 453, 507, 631, 906, 1014, 1262, 1893, 1963, 3786, 3926, 5889, 8203, 11778, 16406, 24609, 25519, 49218, 51038, 76557, 95281, 106639, 153114, 190562, 213278, 285843, 319917, 571686, 639834, 1238653, 2477306, 3715959, 7431918, 16102489, 32204978, 48307467, 96614934]

約数ペア:

[(1, 96614934), (2, 48307467), (3, 32204978), (6, 16102489), (13, 7431918), (26, 3715959), (39, 2477306), (78, 1238653), (151, 639834), (169, 571686), (302, 319917), (338, 285843), (453, 213278), (507, 190562), (631, 153114), (906, 106639), (1014, 95281), (1262, 76557), (1893, 51038), (1963, 49218), (3786, 25519), (3926, 24609), (5889, 16406), (8203, 11778)]