2515528036

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{15031}}^1$

素因数の和:15224

約数の個数: 48

約数和(自身を含む): 5185438720

約数和(自身を除く): 2669910684

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 139, 172, 278, 301, 556, 602, 973, 1204, 1946, 3892, 5977, 11954, 15031, 23908, 30062, 41839, 60124, 83678, 105217, 167356, 210434, 420868, 646333, 1292666, 2089309, 2585332, 4178618, 4524331, 8357236, 9048662, 14625163, 18097324, 29250326, 58500652, 89840287, 179680574, 359361148, 628882009, 1257764018, 2515528036]

約数ペア:

[(1, 2515528036), (2, 1257764018), (4, 628882009), (7, 359361148), (14, 179680574), (28, 89840287), (43, 58500652), (86, 29250326), (139, 18097324), (172, 14625163), (278, 9048662), (301, 8357236), (556, 4524331), (602, 4178618), (973, 2585332), (1204, 2089309), (1946, 1292666), (3892, 646333), (5977, 420868), (11954, 210434), (15031, 167356), (23908, 105217), (30062, 83678), (41839, 60124)]