22146580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 50213520

約数和(自身を除く): 28066940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1229, 1802, 2458, 3604, 4505, 4916, 6145, 9010, 12290, 18020, 20893, 24580, 41786, 65137, 83572, 104465, 130274, 208930, 260548, 325685, 417860, 651370, 1107329, 1302740, 2214658, 4429316, 5536645, 11073290, 22146580]

約数ペア:

[(1, 22146580), (2, 11073290), (4, 5536645), (5, 4429316), (10, 2214658), (17, 1302740), (20, 1107329), (34, 651370), (53, 417860), (68, 325685), (85, 260548), (106, 208930), (170, 130274), (212, 104465), (265, 83572), (340, 65137), (530, 41786), (901, 24580), (1060, 20893), (1229, 18020), (1802, 12290), (2458, 9010), (3604, 6145), (4505, 4916)]