1723150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 3781008

約数和(自身を除く): 2057858

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 241, 275, 286, 325, 482, 550, 650, 715, 1205, 1430, 2410, 2651, 3133, 3575, 5302, 6025, 6266, 7150, 12050, 13255, 15665, 26510, 31330, 34463, 66275, 68926, 78325, 132550, 156650, 172315, 344630, 861575, 1723150]

約数ペア:

[(1, 1723150), (2, 861575), (5, 344630), (10, 172315), (11, 156650), (13, 132550), (22, 78325), (25, 68926), (26, 66275), (50, 34463), (55, 31330), (65, 26510), (110, 15665), (130, 13255), (143, 12050), (241, 7150), (275, 6266), (286, 6025), (325, 5302), (482, 3575), (550, 3133), (650, 2651), (715, 2410), (1205, 1430)]