121414940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7793}}^1$

素因数の和:7862

約数の個数: 48

約数和(自身を含む): 274972320

約数和(自身を除く): 153557380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 7793, 15580, 15586, 31172, 38965, 77930, 148067, 155860, 296134, 319513, 592268, 639026, 740335, 1278052, 1480670, 1597565, 2961340, 3195130, 6070747, 6390260, 12141494, 24282988, 30353735, 60707470, 121414940]

約数ペア:

[(1, 121414940), (2, 60707470), (4, 30353735), (5, 24282988), (10, 12141494), (19, 6390260), (20, 6070747), (38, 3195130), (41, 2961340), (76, 1597565), (82, 1480670), (95, 1278052), (164, 740335), (190, 639026), (205, 592268), (380, 319513), (410, 296134), (779, 155860), (820, 148067), (1558, 77930), (3116, 38965), (3895, 31172), (7790, 15586), (7793, 15580)]