2829121204030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6389}}^1\times {\mathrm{39857}}^1$

素因数の和:46365

約数の個数: 64

約数和(自身を含む): 5611387803840

約数和(自身を除く): 2782266599810

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 6389, 11110, 12778, 31945, 39857, 63890, 70279, 79714, 140558, 199285, 351395, 398570, 438427, 645289, 702790, 876854, 1290578, 2192135, 3226445, 4025557, 4384270, 6452890, 7098179, 8051114, 14196358, 20127785, 35490895, 40255570, 44281127, 70981790, 88562254, 221405635, 254646373, 442811270, 509292746, 1273231865, 2546463730, 2801110103, 5602220206, 14005550515, 25719283673, 28011101030, 51438567346, 128596418365, 257192836730, 282912120403, 565824240806, 1414560602015, 2829121204030]

約数ペア:

[(1, 2829121204030), (2, 1414560602015), (5, 565824240806), (10, 282912120403), (11, 257192836730), (22, 128596418365), (55, 51438567346), (101, 28011101030), (110, 25719283673), (202, 14005550515), (505, 5602220206), (1010, 2801110103), (1111, 2546463730), (2222, 1273231865), (5555, 509292746), (6389, 442811270), (11110, 254646373), (12778, 221405635), (31945, 88562254), (39857, 70981790), (63890, 44281127), (70279, 40255570), (79714, 35490895), (140558, 20127785), (199285, 14196358), (351395, 8051114), (398570, 7098179), (438427, 6452890), (645289, 4384270), (702790, 4025557), (876854, 3226445), (1290578, 2192135)]