221284010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{1163}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 407306880

約数和(自身を除く): 186022870

約数列:

[1, 2, 5, 10, 53, 106, 265, 359, 530, 718, 1163, 1795, 2326, 3590, 5815, 11630, 19027, 38054, 61639, 95135, 123278, 190270, 308195, 417517, 616390, 835034, 2087585, 4175170, 22128401, 44256802, 110642005, 221284010]

約数ペア:

[(1, 221284010), (2, 110642005), (5, 44256802), (10, 22128401), (53, 4175170), (106, 2087585), (265, 835034), (359, 616390), (530, 417517), (718, 308195), (1163, 190270), (1795, 123278), (2326, 95135), (3590, 61639), (5815, 38054), (11630, 19027)]