4942600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 12382020

約数和(自身を除く): 7439420

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 1901, 2600, 3802, 7604, 9505, 15208, 19010, 24713, 38020, 47525, 49426, 76040, 95050, 98852, 123565, 190100, 197704, 247130, 380200, 494260, 617825, 988520, 1235650, 2471300, 4942600]

約数ペア:

[(1, 4942600), (2, 2471300), (4, 1235650), (5, 988520), (8, 617825), (10, 494260), (13, 380200), (20, 247130), (25, 197704), (26, 190100), (40, 123565), (50, 98852), (52, 95050), (65, 76040), (100, 49426), (104, 47525), (130, 38020), (200, 24713), (260, 19010), (325, 15208), (520, 9505), (650, 7604), (1300, 3802), (1901, 2600)]