2190202430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{15083}}^1$

素因数の和:16220

約数の個数: 32

約数和(自身を含む): 4249705824

約数和(自身を除く): 2059503394

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1117, 2234, 5585, 11170, 14521, 15083, 29042, 30166, 72605, 75415, 145210, 150830, 196079, 392158, 980395, 1960790, 16847711, 33695422, 84238555, 168477110, 219020243, 438040486, 1095101215, 2190202430]

約数ペア:

[(1, 2190202430), (2, 1095101215), (5, 438040486), (10, 219020243), (13, 168477110), (26, 84238555), (65, 33695422), (130, 16847711), (1117, 1960790), (2234, 980395), (5585, 392158), (11170, 196079), (14521, 150830), (15083, 145210), (29042, 75415), (30166, 72605)]