2051297010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191531}}^1$

素因数の和:191568

約数の個数: 96

約数和(自身を含む): 6453862272

約数和(自身を除く): 4402565262

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 10710, 191531, 383062, 574593, 957655, 1149186, 1340717, 1723779, 1915310, 2681434, 2872965, 3256027, 3447558, 4022151, 5745930, 6512054, 6703585, 8044302, 8618895, 9768081, 12066453, 13407170, 16280135, 17237790, 19536162, 20110755, 22792189, 24132906, 29304243, 32560270, 40221510, 45584378, 48840405, 58608486, 60332265, 68376567, 97680810, 113960945, 120664530, 136753134, 146521215, 205129701, 227921890, 293042430, 341882835, 410259402, 683765670, 1025648505, 2051297010]

約数ペア:

[(1, 2051297010), (2, 1025648505), (3, 683765670), (5, 410259402), (6, 341882835), (7, 293042430), (9, 227921890), (10, 205129701), (14, 146521215), (15, 136753134), (17, 120664530), (18, 113960945), (21, 97680810), (30, 68376567), (34, 60332265), (35, 58608486), (42, 48840405), (45, 45584378), (51, 40221510), (63, 32560270), (70, 29304243), (85, 24132906), (90, 22792189), (102, 20110755), (105, 19536162), (119, 17237790), (126, 16280135), (153, 13407170), (170, 12066453), (210, 9768081), (238, 8618895), (255, 8044302), (306, 6703585), (315, 6512054), (357, 5745930), (510, 4022151), (595, 3447558), (630, 3256027), (714, 2872965), (765, 2681434), (1071, 1915310), (1190, 1723779), (1530, 1340717), (1785, 1149186), (2142, 957655), (3570, 574593), (5355, 383062), (10710, 191531)]