2743454870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{997}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 5426277696

約数和(自身を除く): 2682822826

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 347, 610, 694, 793, 997, 1586, 1735, 1994, 3470, 3965, 4511, 4985, 7930, 9022, 9970, 12961, 21167, 22555, 25922, 42334, 45110, 60817, 64805, 105835, 121634, 129610, 211670, 275171, 304085, 345959, 550342, 608170, 691918, 790621, 1375855, 1581242, 1729795, 2751710, 3459590, 3953105, 4497467, 7906210, 8994934, 21103499, 22487335, 42206998, 44974670, 105517495, 211034990, 274345487, 548690974, 1371727435, 2743454870]

約数ペア:

[(1, 2743454870), (2, 1371727435), (5, 548690974), (10, 274345487), (13, 211034990), (26, 105517495), (61, 44974670), (65, 42206998), (122, 22487335), (130, 21103499), (305, 8994934), (347, 7906210), (610, 4497467), (694, 3953105), (793, 3459590), (997, 2751710), (1586, 1729795), (1735, 1581242), (1994, 1375855), (3470, 790621), (3965, 691918), (4511, 608170), (4985, 550342), (7930, 345959), (9022, 304085), (9970, 275171), (12961, 211670), (21167, 129610), (22555, 121634), (25922, 105835), (42334, 64805), (45110, 60817)]