545071520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{486671}}^1$

素因数の和:486693

約数の個数: 48

約数和(自身を含む): 1471696128

約数和(自身を除く): 926624608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 486671, 973342, 1946684, 2433355, 3406697, 3893368, 4866710, 6813394, 7786736, 9733420, 13626788, 15573472, 17033485, 19466840, 27253576, 34066970, 38933680, 54507152, 68133940, 77867360, 109014304, 136267880, 272535760, 545071520]

約数ペア:

[(1, 545071520), (2, 272535760), (4, 136267880), (5, 109014304), (7, 77867360), (8, 68133940), (10, 54507152), (14, 38933680), (16, 34066970), (20, 27253576), (28, 19466840), (32, 17033485), (35, 15573472), (40, 13626788), (56, 9733420), (70, 7786736), (80, 6813394), (112, 4866710), (140, 3893368), (160, 3406697), (224, 2433355), (280, 1946684), (560, 973342), (1120, 486671)]