210004940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1733}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 452698848

約数和(自身を除く): 242693908

約数列:

[1, 2, 4, 5, 10, 20, 73, 83, 146, 166, 292, 332, 365, 415, 730, 830, 1460, 1660, 1733, 3466, 6059, 6932, 8665, 12118, 17330, 24236, 30295, 34660, 60590, 121180, 126509, 143839, 253018, 287678, 506036, 575356, 632545, 719195, 1265090, 1438390, 2530180, 2876780, 10500247, 21000494, 42000988, 52501235, 105002470, 210004940]

約数ペア:

[(1, 210004940), (2, 105002470), (4, 52501235), (5, 42000988), (10, 21000494), (20, 10500247), (73, 2876780), (83, 2530180), (146, 1438390), (166, 1265090), (292, 719195), (332, 632545), (365, 575356), (415, 506036), (730, 287678), (830, 253018), (1460, 143839), (1660, 126509), (1733, 121180), (3466, 60590), (6059, 34660), (6932, 30295), (8665, 24236), (12118, 17330)]