1188621650

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1753}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 2254998528

約数和(自身を除く): 1066376878

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 191, 355, 382, 710, 955, 1753, 1775, 1910, 3506, 3550, 4775, 8765, 9550, 13561, 17530, 27122, 43825, 67805, 87650, 124463, 135610, 248926, 334823, 339025, 622315, 669646, 678050, 1244630, 1674115, 3111575, 3348230, 6223150, 8370575, 16741150, 23772433, 47544866, 118862165, 237724330, 594310825, 1188621650]

約数ペア:

[(1, 1188621650), (2, 594310825), (5, 237724330), (10, 118862165), (25, 47544866), (50, 23772433), (71, 16741150), (142, 8370575), (191, 6223150), (355, 3348230), (382, 3111575), (710, 1674115), (955, 1244630), (1753, 678050), (1775, 669646), (1910, 622315), (3506, 339025), (3550, 334823), (4775, 248926), (8765, 135610), (9550, 124463), (13561, 87650), (17530, 67805), (27122, 43825)]