6510265640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{52553}}^1$

素因数の和:52746

約数の個数: 64

約数和(自身を含む): 15513940800

約数和(自身を除く): 9003675160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 326, 380, 652, 760, 815, 1304, 1630, 3097, 3260, 6194, 6520, 12388, 15485, 24776, 30970, 52553, 61940, 105106, 123880, 210212, 262765, 420424, 525530, 998507, 1051060, 1997014, 2102120, 3994028, 4992535, 7988056, 8566139, 9985070, 17132278, 19970140, 34264556, 39940280, 42830695, 68529112, 85661390, 162756641, 171322780, 325513282, 342645560, 651026564, 813783205, 1302053128, 1627566410, 3255132820, 6510265640]

約数ペア:

[(1, 6510265640), (2, 3255132820), (4, 1627566410), (5, 1302053128), (8, 813783205), (10, 651026564), (19, 342645560), (20, 325513282), (38, 171322780), (40, 162756641), (76, 85661390), (95, 68529112), (152, 42830695), (163, 39940280), (190, 34264556), (326, 19970140), (380, 17132278), (652, 9985070), (760, 8566139), (815, 7988056), (1304, 4992535), (1630, 3994028), (3097, 2102120), (3260, 1997014), (6194, 1051060), (6520, 998507), (12388, 525530), (15485, 420424), (24776, 262765), (30970, 210212), (52553, 123880), (61940, 105106)]