1547366920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{121267}}^1$

素因数の和:121318

約数の個数: 64

約数和(自身を含む): 3929083200

約数和(自身を除く): 2381716280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 121267, 242534, 485068, 606335, 970136, 1212670, 1333937, 2425340, 2667874, 3516743, 4850680, 5335748, 6669685, 7033486, 10671496, 13339370, 14066972, 17583715, 26678740, 28133944, 35167430, 38684173, 53357480, 70334860, 77368346, 140669720, 154736692, 193420865, 309473384, 386841730, 773683460, 1547366920]

約数ペア:

[(1, 1547366920), (2, 773683460), (4, 386841730), (5, 309473384), (8, 193420865), (10, 154736692), (11, 140669720), (20, 77368346), (22, 70334860), (29, 53357480), (40, 38684173), (44, 35167430), (55, 28133944), (58, 26678740), (88, 17583715), (110, 14066972), (116, 13339370), (145, 10671496), (220, 7033486), (232, 6669685), (290, 5335748), (319, 4850680), (440, 3516743), (580, 2667874), (638, 2425340), (1160, 1333937), (1276, 1212670), (1595, 970136), (2552, 606335), (3190, 485068), (6380, 242534), (12760, 121267)]