1291286308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{9929}}^1$

素因数の和:10048

約数の個数: 48

約数和(自身を含む): 2534056560

約数和(自身を除く): 1242770252

約数列:

[1, 2, 4, 13, 26, 41, 52, 61, 82, 122, 164, 244, 533, 793, 1066, 1586, 2132, 2501, 3172, 5002, 9929, 10004, 19858, 32513, 39716, 65026, 129077, 130052, 258154, 407089, 516308, 605669, 814178, 1211338, 1628356, 2422676, 5292157, 7873697, 10584314, 15747394, 21168628, 24832429, 31494788, 49664858, 99329716, 322821577, 645643154, 1291286308]

約数ペア:

[(1, 1291286308), (2, 645643154), (4, 322821577), (13, 99329716), (26, 49664858), (41, 31494788), (52, 24832429), (61, 21168628), (82, 15747394), (122, 10584314), (164, 7873697), (244, 5292157), (533, 2422676), (793, 1628356), (1066, 1211338), (1586, 814178), (2132, 605669), (2501, 516308), (3172, 407089), (5002, 258154), (9929, 130052), (10004, 129077), (19858, 65026), (32513, 39716)]