2013605085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 3463741440

約数和(自身を除く): 1450136355

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 191, 213, 285, 355, 521, 573, 955, 1065, 1349, 1563, 2605, 2865, 3629, 4047, 6745, 7815, 9899, 10887, 13561, 18145, 20235, 29697, 36991, 40683, 49495, 54435, 67805, 99511, 110973, 148485, 184955, 203415, 257659, 298533, 497555, 554865, 702829, 772977, 1288295, 1492665, 1890709, 2108487, 3514145, 3864885, 5672127, 7065281, 9453545, 10542435, 21195843, 28360635, 35326405, 105979215, 134240339, 402721017, 671201695, 2013605085]

約数ペア:

[(1, 2013605085), (3, 671201695), (5, 402721017), (15, 134240339), (19, 105979215), (57, 35326405), (71, 28360635), (95, 21195843), (191, 10542435), (213, 9453545), (285, 7065281), (355, 5672127), (521, 3864885), (573, 3514145), (955, 2108487), (1065, 1890709), (1349, 1492665), (1563, 1288295), (2605, 772977), (2865, 702829), (3629, 554865), (4047, 497555), (6745, 298533), (7815, 257659), (9899, 203415), (10887, 184955), (13561, 148485), (18145, 110973), (20235, 99511), (29697, 67805), (36991, 54435), (40683, 49495)]