2109453892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 4650060800

約数和(自身を除く): 2540606908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 109, 158, 182, 218, 316, 364, 436, 553, 673, 763, 1027, 1106, 1346, 1417, 1526, 2054, 2212, 2692, 2834, 3052, 4108, 4711, 5668, 7189, 8611, 8749, 9422, 9919, 14378, 17222, 17498, 18844, 19838, 28756, 34444, 34996, 39676, 53167, 60277, 61243, 73357, 106334, 111943, 120554, 122486, 146714, 212668, 223886, 241108, 244972, 293428, 372169, 447772, 513499, 691171, 744338, 783601, 953641, 1026998, 1382342, 1488676, 1567202, 1907282, 2053996, 2764684, 3134404, 3814564, 4838197, 5795203, 6675487, 9676394, 11590406, 13350974, 19352788, 23180812, 26701948, 40566421, 75337639, 81132842, 150675278, 162265684, 301350556, 527363473, 1054726946, 2109453892]

約数ペア:

[(1, 2109453892), (2, 1054726946), (4, 527363473), (7, 301350556), (13, 162265684), (14, 150675278), (26, 81132842), (28, 75337639), (52, 40566421), (79, 26701948), (91, 23180812), (109, 19352788), (158, 13350974), (182, 11590406), (218, 9676394), (316, 6675487), (364, 5795203), (436, 4838197), (553, 3814564), (673, 3134404), (763, 2764684), (1027, 2053996), (1106, 1907282), (1346, 1567202), (1417, 1488676), (1526, 1382342), (2054, 1026998), (2212, 953641), (2692, 783601), (2834, 744338), (3052, 691171), (4108, 513499), (4711, 447772), (5668, 372169), (7189, 293428), (8611, 244972), (8749, 241108), (9422, 223886), (9919, 212668), (14378, 146714), (17222, 122486), (17498, 120554), (18844, 111943), (19838, 106334), (28756, 73357), (34444, 61243), (34996, 60277), (39676, 53167)]