210007430

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{601}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 384114528

約数和(自身を除く): 174107098

約数列:

[1, 2, 5, 10, 83, 166, 415, 421, 601, 830, 842, 1202, 2105, 3005, 4210, 6010, 34943, 49883, 69886, 99766, 174715, 249415, 253021, 349430, 498830, 506042, 1265105, 2530210, 21000743, 42001486, 105003715, 210007430]

約数ペア:

[(1, 210007430), (2, 105003715), (5, 42001486), (10, 21000743), (83, 2530210), (166, 1265105), (415, 506042), (421, 498830), (601, 349430), (830, 253021), (842, 249415), (1202, 174715), (2105, 99766), (3005, 69886), (4210, 49883), (6010, 34943)]