1314406940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4289}}^1$

素因数の和:4515

約数の個数: 96

約数和(自身を含む): 3459456000

約数和(自身を除く): 2145049060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 199, 220, 308, 385, 398, 770, 796, 995, 1393, 1540, 1990, 2189, 2786, 3980, 4289, 4378, 5572, 6965, 8578, 8756, 10945, 13930, 15323, 17156, 21445, 21890, 27860, 30023, 30646, 42890, 43780, 47179, 60046, 61292, 76615, 85780, 94358, 120092, 150115, 153230, 188716, 235895, 300230, 306460, 330253, 471790, 600460, 660506, 853511, 943580, 1321012, 1651265, 1707022, 3302530, 3414044, 4267555, 5974577, 6605060, 8535110, 9388621, 11949154, 17070220, 18777242, 23898308, 29872885, 37554484, 46943105, 59745770, 65720347, 93886210, 119491540, 131440694, 187772420, 262881388, 328601735, 657203470, 1314406940]

約数ペア:

[(1, 1314406940), (2, 657203470), (4, 328601735), (5, 262881388), (7, 187772420), (10, 131440694), (11, 119491540), (14, 93886210), (20, 65720347), (22, 59745770), (28, 46943105), (35, 37554484), (44, 29872885), (55, 23898308), (70, 18777242), (77, 17070220), (110, 11949154), (140, 9388621), (154, 8535110), (199, 6605060), (220, 5974577), (308, 4267555), (385, 3414044), (398, 3302530), (770, 1707022), (796, 1651265), (995, 1321012), (1393, 943580), (1540, 853511), (1990, 660506), (2189, 600460), (2786, 471790), (3980, 330253), (4289, 306460), (4378, 300230), (5572, 235895), (6965, 188716), (8578, 153230), (8756, 150115), (10945, 120092), (13930, 94358), (15323, 85780), (17156, 76615), (21445, 61292), (21890, 60046), (27860, 47179), (30023, 43780), (30646, 42890)]