2017245738

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 4324233600

約数和(自身を除く): 2306987862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 149, 298, 331, 401, 447, 662, 802, 894, 993, 1203, 1986, 2406, 2533, 5066, 5627, 6817, 7599, 11254, 13634, 15198, 16881, 20451, 33762, 40902, 49319, 59749, 98638, 119498, 132731, 147957, 179247, 265462, 295914, 358494, 398193, 796386, 838423, 1015733, 1676846, 2031466, 2256427, 2515269, 3047199, 4512854, 5030538, 6094398, 6769281, 13538562, 19776919, 39553838, 59330757, 118661514, 336207623, 672415246, 1008622869, 2017245738]

約数ペア:

[(1, 2017245738), (2, 1008622869), (3, 672415246), (6, 336207623), (17, 118661514), (34, 59330757), (51, 39553838), (102, 19776919), (149, 13538562), (298, 6769281), (331, 6094398), (401, 5030538), (447, 4512854), (662, 3047199), (802, 2515269), (894, 2256427), (993, 2031466), (1203, 1676846), (1986, 1015733), (2406, 838423), (2533, 796386), (5066, 398193), (5627, 358494), (6817, 295914), (7599, 265462), (11254, 179247), (13634, 147957), (15198, 132731), (16881, 119498), (20451, 98638), (33762, 59749), (40902, 49319)]