20224994510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{7561}}^1$

素因数の和:7738

約数の個数: 96

約数和(自身を含む): 43572364992

約数和(自身を除く): 23347370482

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 103, 106, 206, 245, 265, 371, 490, 515, 530, 721, 742, 1030, 1442, 1855, 2597, 3605, 3710, 5047, 5194, 5459, 7210, 7561, 10094, 10918, 12985, 15122, 25235, 25970, 27295, 37805, 38213, 50470, 52927, 54590, 75610, 76426, 105854, 191065, 264635, 267491, 370489, 382130, 400733, 529270, 534982, 740978, 778783, 801466, 1337455, 1557566, 1852445, 2003665, 2674910, 2805131, 3704890, 3893915, 4007330, 5451481, 5610262, 7787830, 10902962, 14025655, 19635917, 27257405, 28051310, 38160367, 39271834, 41275499, 54514810, 76320734, 82550998, 98179585, 190801835, 196359170, 206377495, 288928493, 381603670, 412754990, 577856986, 1444642465, 2022499451, 2889284930, 4044998902, 10112497255, 20224994510]

約数ペア:

[(1, 20224994510), (2, 10112497255), (5, 4044998902), (7, 2889284930), (10, 2022499451), (14, 1444642465), (35, 577856986), (49, 412754990), (53, 381603670), (70, 288928493), (98, 206377495), (103, 196359170), (106, 190801835), (206, 98179585), (245, 82550998), (265, 76320734), (371, 54514810), (490, 41275499), (515, 39271834), (530, 38160367), (721, 28051310), (742, 27257405), (1030, 19635917), (1442, 14025655), (1855, 10902962), (2597, 7787830), (3605, 5610262), (3710, 5451481), (5047, 4007330), (5194, 3893915), (5459, 3704890), (7210, 2805131), (7561, 2674910), (10094, 2003665), (10918, 1852445), (12985, 1557566), (15122, 1337455), (25235, 801466), (25970, 778783), (27295, 740978), (37805, 534982), (38213, 529270), (50470, 400733), (52927, 382130), (54590, 370489), (75610, 267491), (76426, 264635), (105854, 191065)]