2021469918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{2909}}^1$

素因数の和:3137

約数の個数: 64

約数和(自身を含む): 4458585600

約数和(自身を除く): 2437115682

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 151, 177, 302, 354, 453, 767, 906, 1534, 1963, 2301, 2909, 3926, 4602, 5818, 5889, 8727, 8909, 11778, 17454, 17818, 26727, 37817, 53454, 75634, 113451, 115817, 171631, 226902, 231634, 343262, 347451, 439259, 514893, 694902, 878518, 1029786, 1317777, 2231203, 2635554, 4462406, 5710367, 6693609, 11420734, 13387218, 17131101, 25916281, 34262202, 51832562, 77748843, 155497686, 336911653, 673823306, 1010734959, 2021469918]

約数ペア:

[(1, 2021469918), (2, 1010734959), (3, 673823306), (6, 336911653), (13, 155497686), (26, 77748843), (39, 51832562), (59, 34262202), (78, 25916281), (118, 17131101), (151, 13387218), (177, 11420734), (302, 6693609), (354, 5710367), (453, 4462406), (767, 2635554), (906, 2231203), (1534, 1317777), (1963, 1029786), (2301, 878518), (2909, 694902), (3926, 514893), (4602, 439259), (5818, 347451), (5889, 343262), (8727, 231634), (8909, 226902), (11778, 171631), (17454, 115817), (17818, 113451), (26727, 75634), (37817, 53454)]