2013910240

素因数分解:

$2^5\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{5879}}^1$

素因数の和:8035

約数の個数: 48

約数和(自身を含む): 4760894880

約数和(自身を除く): 2746984640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2141, 4282, 5879, 8564, 10705, 11758, 17128, 21410, 23516, 29395, 34256, 42820, 47032, 58790, 68512, 85640, 94064, 117580, 171280, 188128, 235160, 342560, 470320, 940640, 12586939, 25173878, 50347756, 62934695, 100695512, 125869390, 201391024, 251738780, 402782048, 503477560, 1006955120, 2013910240]

約数ペア:

[(1, 2013910240), (2, 1006955120), (4, 503477560), (5, 402782048), (8, 251738780), (10, 201391024), (16, 125869390), (20, 100695512), (32, 62934695), (40, 50347756), (80, 25173878), (160, 12586939), (2141, 940640), (4282, 470320), (5879, 342560), (8564, 235160), (10705, 188128), (11758, 171280), (17128, 117580), (21410, 94064), (23516, 85640), (29395, 68512), (34256, 58790), (42820, 47032)]