2013605930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{1987}}^1$

素因数の和:2499

約数の個数: 64

約数和(自身を含む): 4287209472

約数和(自身を除く): 2273603542

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 467, 934, 1085, 1987, 2170, 2335, 3269, 3974, 4670, 6538, 9935, 13909, 14477, 16345, 19870, 27818, 28954, 32690, 61597, 69545, 72385, 101339, 123194, 139090, 144770, 202678, 307985, 431179, 506695, 615970, 862358, 927929, 1013390, 1855858, 2155895, 4311790, 4639645, 6495503, 9279290, 12991006, 28765799, 32477515, 57531598, 64955030, 143828995, 201360593, 287657990, 402721186, 1006802965, 2013605930]

約数ペア:

[(1, 2013605930), (2, 1006802965), (5, 402721186), (7, 287657990), (10, 201360593), (14, 143828995), (31, 64955030), (35, 57531598), (62, 32477515), (70, 28765799), (155, 12991006), (217, 9279290), (310, 6495503), (434, 4639645), (467, 4311790), (934, 2155895), (1085, 1855858), (1987, 1013390), (2170, 927929), (2335, 862358), (3269, 615970), (3974, 506695), (4670, 431179), (6538, 307985), (9935, 202678), (13909, 144770), (14477, 139090), (16345, 123194), (19870, 101339), (27818, 72385), (28954, 69545), (32690, 61597)]