202061320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1823}}^1$

素因数の和:2014

約数の個数: 64

約数和(自身を含む): 484600320

約数和(自身を除く): 282539000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 163, 170, 326, 340, 652, 680, 815, 1304, 1630, 1823, 2771, 3260, 3646, 5542, 6520, 7292, 9115, 11084, 13855, 14584, 18230, 22168, 27710, 30991, 36460, 55420, 61982, 72920, 110840, 123964, 154955, 247928, 297149, 309910, 594298, 619820, 1188596, 1239640, 1485745, 2377192, 2971490, 5051533, 5942980, 10103066, 11885960, 20206132, 25257665, 40412264, 50515330, 101030660, 202061320]

約数ペア:

[(1, 202061320), (2, 101030660), (4, 50515330), (5, 40412264), (8, 25257665), (10, 20206132), (17, 11885960), (20, 10103066), (34, 5942980), (40, 5051533), (68, 2971490), (85, 2377192), (136, 1485745), (163, 1239640), (170, 1188596), (326, 619820), (340, 594298), (652, 309910), (680, 297149), (815, 247928), (1304, 154955), (1630, 123964), (1823, 110840), (2771, 72920), (3260, 61982), (3646, 55420), (5542, 36460), (6520, 30991), (7292, 27710), (9115, 22168), (11084, 18230), (13855, 14584)]