1234503560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{3709}}^1$

素因数の和:3930

約数の個数: 64

約数和(自身を含む): 2848834800

約数和(自身を除く): 1614331240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 157, 212, 265, 314, 424, 530, 628, 785, 1060, 1256, 1570, 2120, 3140, 3709, 6280, 7418, 8321, 14836, 16642, 18545, 29672, 33284, 37090, 41605, 66568, 74180, 83210, 148360, 166420, 196577, 332840, 393154, 582313, 786308, 982885, 1164626, 1572616, 1965770, 2329252, 2911565, 3931540, 4658504, 5823130, 7863080, 11646260, 23292520, 30862589, 61725178, 123450356, 154312945, 246900712, 308625890, 617251780, 1234503560]

約数ペア:

[(1, 1234503560), (2, 617251780), (4, 308625890), (5, 246900712), (8, 154312945), (10, 123450356), (20, 61725178), (40, 30862589), (53, 23292520), (106, 11646260), (157, 7863080), (212, 5823130), (265, 4658504), (314, 3931540), (424, 2911565), (530, 2329252), (628, 1965770), (785, 1572616), (1060, 1164626), (1256, 982885), (1570, 786308), (2120, 582313), (3140, 393154), (3709, 332840), (6280, 196577), (7418, 166420), (8321, 148360), (14836, 83210), (16642, 74180), (18545, 66568), (29672, 41605), (33284, 37090)]