2017188108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{253543}}^1$

素因数の和:253583

約数の個数: 72

約数和(自身を含む): 5814271008

約数和(自身を除く): 3797082900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 253543, 507086, 760629, 1014172, 1521258, 2281887, 3042516, 3296059, 4310231, 4563774, 6592118, 8620462, 9127548, 9888177, 12930693, 13184236, 17240924, 19776354, 25861386, 29664531, 38792079, 39552708, 51722772, 56033003, 59329062, 77584158, 112066006, 118658124, 155168316, 168099009, 224132012, 336198018, 504297027, 672396036, 1008594054, 2017188108]

約数ペア:

[(1, 2017188108), (2, 1008594054), (3, 672396036), (4, 504297027), (6, 336198018), (9, 224132012), (12, 168099009), (13, 155168316), (17, 118658124), (18, 112066006), (26, 77584158), (34, 59329062), (36, 56033003), (39, 51722772), (51, 39552708), (52, 38792079), (68, 29664531), (78, 25861386), (102, 19776354), (117, 17240924), (153, 13184236), (156, 12930693), (204, 9888177), (221, 9127548), (234, 8620462), (306, 6592118), (442, 4563774), (468, 4310231), (612, 3296059), (663, 3042516), (884, 2281887), (1326, 1521258), (1989, 1014172), (2652, 760629), (3978, 507086), (7956, 253543)]