22557470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 47355840

約数和(自身を除く): 24798370

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 59, 65, 85, 118, 130, 170, 173, 221, 295, 346, 442, 590, 767, 865, 1003, 1105, 1534, 1730, 2006, 2210, 2249, 2941, 3835, 4498, 5015, 5882, 7670, 10030, 10207, 11245, 13039, 14705, 20414, 22490, 26078, 29410, 38233, 51035, 65195, 76466, 102070, 130390, 132691, 173519, 191165, 265382, 347038, 382330, 663455, 867595, 1326910, 1735190, 2255747, 4511494, 11278735, 22557470]

約数ペア:

[(1, 22557470), (2, 11278735), (5, 4511494), (10, 2255747), (13, 1735190), (17, 1326910), (26, 867595), (34, 663455), (59, 382330), (65, 347038), (85, 265382), (118, 191165), (130, 173519), (170, 132691), (173, 130390), (221, 102070), (295, 76466), (346, 65195), (442, 51035), (590, 38233), (767, 29410), (865, 26078), (1003, 22490), (1105, 20414), (1534, 14705), (1730, 13039), (2006, 11245), (2210, 10207), (2249, 10030), (2941, 7670), (3835, 5882), (4498, 5015)]