1649272020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{47149}}^1$

素因数の和:47225

約数の個数: 96

約数和(自身を含む): 5132937600

約数和(自身を除く): 3483665580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 132, 159, 165, 212, 220, 265, 318, 330, 530, 583, 636, 660, 795, 1060, 1166, 1590, 1749, 2332, 2915, 3180, 3498, 5830, 6996, 8745, 11660, 17490, 34980, 47149, 94298, 141447, 188596, 235745, 282894, 471490, 518639, 565788, 707235, 942980, 1037278, 1414470, 1555917, 2074556, 2498897, 2593195, 2828940, 3111834, 4997794, 5186390, 6223668, 7496691, 7779585, 9995588, 10372780, 12494485, 14993382, 15559170, 24988970, 27487867, 29986764, 31118340, 37483455, 49977940, 54975734, 74966910, 82463601, 109951468, 137439335, 149933820, 164927202, 274878670, 329854404, 412318005, 549757340, 824636010, 1649272020]

約数ペア:

[(1, 1649272020), (2, 824636010), (3, 549757340), (4, 412318005), (5, 329854404), (6, 274878670), (10, 164927202), (11, 149933820), (12, 137439335), (15, 109951468), (20, 82463601), (22, 74966910), (30, 54975734), (33, 49977940), (44, 37483455), (53, 31118340), (55, 29986764), (60, 27487867), (66, 24988970), (106, 15559170), (110, 14993382), (132, 12494485), (159, 10372780), (165, 9995588), (212, 7779585), (220, 7496691), (265, 6223668), (318, 5186390), (330, 4997794), (530, 3111834), (583, 2828940), (636, 2593195), (660, 2498897), (795, 2074556), (1060, 1555917), (1166, 1414470), (1590, 1037278), (1749, 942980), (2332, 707235), (2915, 565788), (3180, 518639), (3498, 471490), (5830, 282894), (6996, 235745), (8745, 188596), (11660, 141447), (17490, 94298), (34980, 47149)]