2808183470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 5433177600

約数和(自身を除く): 2624994130

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 397, 590, 631, 794, 1121, 1262, 1985, 2242, 3155, 3970, 5605, 6310, 7543, 11210, 11989, 15086, 23423, 23978, 37229, 37715, 46846, 59945, 74458, 75430, 117115, 119890, 186145, 234230, 250507, 372290, 445037, 501014, 707351, 890074, 1252535, 1414702, 2225185, 2505070, 3536755, 4450370, 4759633, 7073510, 9519266, 14779913, 23798165, 29559826, 47596330, 73899565, 147799130, 280818347, 561636694, 1404091735, 2808183470]

約数ペア:

[(1, 2808183470), (2, 1404091735), (5, 561636694), (10, 280818347), (19, 147799130), (38, 73899565), (59, 47596330), (95, 29559826), (118, 23798165), (190, 14779913), (295, 9519266), (397, 7073510), (590, 4759633), (631, 4450370), (794, 3536755), (1121, 2505070), (1262, 2225185), (1985, 1414702), (2242, 1252535), (3155, 890074), (3970, 707351), (5605, 501014), (6310, 445037), (7543, 372290), (11210, 250507), (11989, 234230), (15086, 186145), (23423, 119890), (23978, 117115), (37229, 75430), (37715, 74458), (46846, 59945)]