1972741110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 5023641600

約数和(自身を除く): 3050900490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 59, 62, 93, 118, 155, 157, 177, 186, 229, 295, 310, 314, 354, 458, 465, 471, 590, 687, 785, 885, 930, 942, 1145, 1374, 1570, 1770, 1829, 2290, 2355, 3435, 3658, 4710, 4867, 5487, 6870, 7099, 9145, 9263, 9734, 10974, 13511, 14198, 14601, 18290, 18526, 21297, 24335, 27022, 27435, 27789, 29202, 35495, 35953, 40533, 42594, 46315, 48670, 54870, 55578, 67555, 70990, 71906, 73005, 81066, 92630, 106485, 107859, 135110, 138945, 146010, 179765, 202665, 212970, 215718, 277890, 287153, 359530, 405330, 418841, 539295, 574306, 837682, 861459, 1078590, 1114543, 1256523, 1435765, 1722918, 2094205, 2121227, 2229086, 2513046, 2871530, 3343629, 4188410, 4242454, 4307295, 5572715, 6282615, 6363681, 6687258, 8614590, 10606135, 11145430, 12565230, 12727362, 16718145, 21212270, 31818405, 33436290, 63636810, 65758037, 131516074, 197274111, 328790185, 394548222, 657580370, 986370555, 1972741110]

約数ペア:

[(1, 1972741110), (2, 986370555), (3, 657580370), (5, 394548222), (6, 328790185), (10, 197274111), (15, 131516074), (30, 65758037), (31, 63636810), (59, 33436290), (62, 31818405), (93, 21212270), (118, 16718145), (155, 12727362), (157, 12565230), (177, 11145430), (186, 10606135), (229, 8614590), (295, 6687258), (310, 6363681), (314, 6282615), (354, 5572715), (458, 4307295), (465, 4242454), (471, 4188410), (590, 3343629), (687, 2871530), (785, 2513046), (885, 2229086), (930, 2121227), (942, 2094205), (1145, 1722918), (1374, 1435765), (1570, 1256523), (1770, 1114543), (1829, 1078590), (2290, 861459), (2355, 837682), (3435, 574306), (3658, 539295), (4710, 418841), (4867, 405330), (5487, 359530), (6870, 287153), (7099, 277890), (9145, 215718), (9263, 212970), (9734, 202665), (10974, 179765), (13511, 146010), (14198, 138945), (14601, 135110), (18290, 107859), (18526, 106485), (21297, 92630), (24335, 81066), (27022, 73005), (27435, 71906), (27789, 70990), (29202, 67555), (35495, 55578), (35953, 54870), (40533, 48670), (42594, 46315)]