2116711400

素因数分解:

$2^3\times 5^2\times {\mathrm{557}}^1\times {\mathrm{19001}}^1$

素因数の和:19574

約数の個数: 48

約数和(自身を含む): 4930448940

約数和(自身を除く): 2813737540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 557, 1114, 2228, 2785, 4456, 5570, 11140, 13925, 19001, 22280, 27850, 38002, 55700, 76004, 95005, 111400, 152008, 190010, 380020, 475025, 760040, 950050, 1900100, 3800200, 10583557, 21167114, 42334228, 52917785, 84668456, 105835570, 211671140, 264588925, 423342280, 529177850, 1058355700, 2116711400]

約数ペア:

[(1, 2116711400), (2, 1058355700), (4, 529177850), (5, 423342280), (8, 264588925), (10, 211671140), (20, 105835570), (25, 84668456), (40, 52917785), (50, 42334228), (100, 21167114), (200, 10583557), (557, 3800200), (1114, 1900100), (2228, 950050), (2785, 760040), (4456, 475025), (5570, 380020), (11140, 190010), (13925, 152008), (19001, 111400), (22280, 95005), (27850, 76004), (38002, 55700)]